Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Houston to Washington is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • Spirit Airlines Spirit Airlines
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Houston to Washington is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Houston to Washington is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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      • Availability
        • M
        • T
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        • T
        • F
        • S
        • S
      • 18:05 IAH
        21:59 DCA
        2Hrs, 54m Direct
      • IAHHouston George Bush Intercontinental Airport 18:05 - DCA 21:59 2h 54m Direct
      • IAHHouston George Bush Intercontinental Airport 18:05
      • DCAWashington Ronald Reagan National Airport 21:59
      • 2h 54m
      • Direct
      • United Airlines (UA 2050)Boeing 737 800
      • United Airlines (UA 2050)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 18:05 IAH
        21:59 DCA
        2Hrs, 54m Direct
      • IAHHouston George Bush Intercontinental Airport 18:05 - DCA 21:59 2h 54m Direct
      • IAHHouston George Bush Intercontinental Airport 18:05
      • DCAWashington Ronald Reagan National Airport 21:59
      • 2h 54m
      • Direct
      • United Airlines (UA 2050)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2050)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 18:25 IAH
        22:24 BWI
        2Hrs, 59m Direct
      • IAHHouston George Bush Intercontinental Airport 18:25 - BWI 22:24 2h 59m Direct
      • IAHHouston George Bush Intercontinental Airport 18:25
      • BWIBaltimore Washington International Airport 22:24
      • 2h 59m
      • Direct
      • United Airlines (UA 2322)Boeing 737 700
      • United Airlines (UA 2322)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 700
      • 18:30 IAH
        22:26 IAD
        2Hrs, 56m Direct
      • IAHHouston George Bush Intercontinental Airport 18:30 - IAD 22:26 2h 56m Direct
      • IAHHouston George Bush Intercontinental Airport 18:30
      • IADWashington Dulles International Airport 22:26
      • 2h 56m
      • Direct
      • United Airlines (UA 2484)Boeing 737 800
      • United Airlines (UA 2484)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 18:35 HOU
        22:20 DCA
        2Hrs, 45m Direct
      • HOUHouston Hobby Airport 18:35 - DCA 22:20 2h 45m Direct
      • HOUHouston Hobby Airport 18:35
      • DCAWashington Ronald Reagan National Airport 22:20
      • 2h 45m
      • Direct
      • Southwest Airlines (WN 1312)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1312)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 18:40 IAH
        22:36 IAD
        2Hrs, 56m Direct
      • IAHHouston George Bush Intercontinental Airport 18:40 - IAD 22:36 2h 56m Direct
      • IAHHouston George Bush Intercontinental Airport 18:40
      • IADWashington Dulles International Airport 22:36
      • 2h 56m
      • Direct
      • United Airlines (UA 2484)Boeing 737 800
      • United Airlines (UA 2484)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 18:47 IAH
        22:46 BWI
        2Hrs, 59m Direct
      • IAHHouston George Bush Intercontinental Airport 18:47 - BWI 22:46 2h 59m Direct
      • IAHHouston George Bush Intercontinental Airport 18:47
      • BWIBaltimore Washington International Airport 22:46
      • 2h 59m
      • Direct
      • United Airlines (UA 2322)Boeing 737 700
      • United Airlines (UA 2322)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 18:52 IAH
        22:53 BWI
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 18:52 - BWI 22:53 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 18:52
      • BWIBaltimore Washington International Airport 22:53
      • 3h 01m
      • Direct
      • Spirit Airlines (NK 3128)Airbus Industrie A320 Sharklets
      • Spirit Airlines (NK 3128)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • Airbus Industrie A320 Sharklets
      • 19:01 IAH
        23:01 BWI
        3Hrs, 00m Direct
      • IAHHouston George Bush Intercontinental Airport 19:01 - BWI 23:01 3h Direct
      • IAHHouston George Bush Intercontinental Airport 19:01
      • BWIBaltimore Washington International Airport 23:01
      • 3h
      • Direct
      • Spirit Airlines (NK 3128)Airbus Industrie A320 Sharklets
      • Spirit Airlines (NK 3128)
        • M
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        • -
        • -
        • -
        • -
      • Airbus Industrie A320 Sharklets
      • 19:10 HOU
        22:55 DCA
        2Hrs, 45m Direct
      • HOUHouston Hobby Airport 19:10 - DCA 22:55 2h 45m Direct
      • HOUHouston Hobby Airport 19:10
      • DCAWashington Ronald Reagan National Airport 22:55
      • 2h 45m
      • Direct
      • Southwest Airlines (WN 392)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 392)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 19:51 IAH
        23:46 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 19:51 - DCA 23:46 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 19:51
      • DCAWashington Ronald Reagan National Airport 23:46
      • 2h 55m
      • Direct
      • United Airlines (UA 2224)Boeing 737 800
      • United Airlines (UA 2224)
        • M
        • T
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        • T
        • F
        • S
        • S
      • Boeing 737 800
      • 20:03 IAH
        23:59 IAD
        2Hrs, 56m Direct
      • IAHHouston George Bush Intercontinental Airport 20:03 - IAD 23:59 2h 56m Direct
      • IAHHouston George Bush Intercontinental Airport 20:03
      • IADWashington Dulles International Airport 23:59
      • 2h 56m
      • Direct
      • United Airlines (UA 1887)Boeing 737 900
      • United Airlines (UA 1887)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • Boeing 737 900
      • 20:03 IAH
        23:59 IAD
        2Hrs, 56m Direct
      • IAHHouston George Bush Intercontinental Airport 20:03 - IAD 23:59 2h 56m Direct
      • IAHHouston George Bush Intercontinental Airport 20:03
      • IADWashington Dulles International Airport 23:59
      • 2h 56m
      • Direct
      • United Airlines (UA 1887)Airbus
      • United Airlines (UA 1887)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Airbus
      • 20:15 HOU
        00:05 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 20:15 - BWI 00:05 2h 50m Direct
      • HOUHouston Hobby Airport 20:15
      • BWIBaltimore Washington International Airport 00:05
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 4412)Boeing 737 700
      • Southwest Airlines (WN 4412)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 20:25 HOU
        00:15 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 20:25 - BWI 00:15 2h 50m Direct
      • HOUHouston Hobby Airport 20:25
      • BWIBaltimore Washington International Airport 00:15
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 4412)Boeing 737 700
      • Southwest Airlines (WN 4412)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 20:30 HOU
        00:20 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 20:30 - BWI 00:20 2h 50m Direct
      • HOUHouston Hobby Airport 20:30
      • BWIBaltimore Washington International Airport 00:20
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 4412)Boeing 737 700
      • Southwest Airlines (WN 4412)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 05:00 HOU
        08:50 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 05:00 - BWI 08:50 2h 50m Direct
      • HOUHouston Hobby Airport 05:00
      • BWIBaltimore Washington International Airport 08:50
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 153)Boeing 737 800
      • Southwest Airlines (WN 153)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 05:35 HOU
        09:25 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 05:35 - BWI 09:25 2h 50m Direct
      • HOUHouston Hobby Airport 05:35
      • BWIBaltimore Washington International Airport 09:25
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 153)Boeing 737 700
      • Southwest Airlines (WN 153)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 06:40 HOU
        10:30 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 06:40 - BWI 10:30 2h 50m Direct
      • HOUHouston Hobby Airport 06:40
      • BWIBaltimore Washington International Airport 10:30
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 153)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 153)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 07:10 IAH
        11:09 BWI
        2Hrs, 59m Direct
      • IAHHouston George Bush Intercontinental Airport 07:10 - BWI 11:09 2h 59m Direct
      • IAHHouston George Bush Intercontinental Airport 07:10
      • BWIBaltimore Washington International Airport 11:09
      • 2h 59m
      • Direct
      • Spirit Airlines (NK 3222)Airbus A320 Neo
      • Spirit Airlines (NK 3222)
        • -
        • -
        • -
        • -
        • F
        • S
        • S
      • Airbus A320 Neo
      • 07:15 HOU
        11:05 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 07:15 - BWI 11:05 2h 50m Direct
      • HOUHouston Hobby Airport 07:15
      • BWIBaltimore Washington International Airport 11:05
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 1296)Boeing 737 700
      • Southwest Airlines (WN 1296)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 07:30 IAH
        11:31 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30 - IAD 11:31 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30
      • IADWashington Dulles International Airport 11:31
      • 3h 01m
      • Direct
      • United Airlines (UA 1549)Airbus
      • United Airlines (UA 1549)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Airbus
      • 07:30 IAH
        11:25 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30 - DCA 11:25 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30
      • DCAWashington Ronald Reagan National Airport 11:25
      • 2h 55m
      • Direct
      • United Airlines (UA 512)Airbus
      • United Airlines (UA 512)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Airbus
      • 07:30 IAH
        11:31 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30 - IAD 11:31 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30
      • IADWashington Dulles International Airport 11:31
      • 3h 01m
      • Direct
      • United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1549)
        • M
        • T
        • W
        • T
        • -
        • S
        • -
      • Boeing 737 800
      • 07:30 IAH
        11:31 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30 - IAD 11:31 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30
      • IADWashington Dulles International Airport 11:31
      • 3h 01m
      • Direct
      • United Airlines (UA 1549)Boeing 737 900
      • United Airlines (UA 1549)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 900
      • 07:30 IAH
        11:25 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30 - DCA 11:25 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 07:30
      • DCAWashington Ronald Reagan National Airport 11:25
      • 2h 55m
      • Direct
      • United Airlines (UA 512)Boeing 737 800
      • United Airlines (UA 512)
        • M
        • -
        • -
        • T
        • F
        • S
        • S
      • Boeing 737 800
      • 07:35 IAH
        11:34 BWI
        2Hrs, 59m Direct
      • IAHHouston George Bush Intercontinental Airport 07:35 - BWI 11:34 2h 59m Direct
      • IAHHouston George Bush Intercontinental Airport 07:35
      • BWIBaltimore Washington International Airport 11:34
      • 2h 59m
      • Direct
      • Spirit Airlines (NK 3222)Airbus A320 Neo
      • Spirit Airlines (NK 3222)
        • M
        • T
        • -
        • -
        • -
        • -
        • -
      • Airbus A320 Neo
      • 07:35 IAH
        16:04 IAD
        7Hrs, 29m Direct
      • IAHHouston George Bush Intercontinental Airport 07:35 - IAD 16:04 7h 29m Direct
      • IAHHouston George Bush Intercontinental Airport 07:35
      • IADWashington Dulles International Airport 16:04
      • 7h 29m
      • Direct
      • United Airlines (UA 2125)Airbus
      • United Airlines (UA 2125)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Airbus
      • 07:45 IAH
        11:50 BWI
        3Hrs, 05m Direct
      • IAHHouston George Bush Intercontinental Airport 07:45 - BWI 11:50 3h 05m Direct
      • IAHHouston George Bush Intercontinental Airport 07:45
      • BWIBaltimore Washington International Airport 11:50
      • 3h 05m
      • Direct
      • United Airlines (UA 6018)Embraer 175
      • United Airlines (UA 6018)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • Embraer 175
      • 08:10 HOU
        12:00 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 08:10 - DCA 12:00 2h 50m Direct
      • HOUHouston Hobby Airport 08:10
      • DCAWashington Ronald Reagan National Airport 12:00
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 2772)Boeing 737 700
      • Southwest Airlines (WN 2772)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 08:10 HOU
        12:00 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 08:10 - DCA 12:00 2h 50m Direct
      • HOUHouston Hobby Airport 08:10
      • DCAWashington Ronald Reagan National Airport 12:00
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 2901)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2901)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 08:15 HOU
        12:05 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 08:15 - DCA 12:05 2h 50m Direct
      • HOUHouston Hobby Airport 08:15
      • DCAWashington Ronald Reagan National Airport 12:05
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 1058)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1058)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 09:00 HOU
        16:05 BWI
        6Hrs, 05m Direct
      • HOUHouston Hobby Airport 09:00 - BWI 16:05 6h 05m Direct
      • HOUHouston Hobby Airport 09:00
      • BWIBaltimore Washington International Airport 16:05
      • 6h 05m
      • Direct
      • Southwest Airlines (WN 12)Boeing 737 700
      • Southwest Airlines (WN 12)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 09:05 HOU
        14:45 DCA
        4Hrs, 40m Direct
      • HOUHouston Hobby Airport 09:05 - DCA 14:45 4h 40m Direct
      • HOUHouston Hobby Airport 09:05
      • DCAWashington Ronald Reagan National Airport 14:45
      • 4h 40m
      • Direct
      • Southwest Airlines (WN 1931)Boeing 737 700
      • Southwest Airlines (WN 1931)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 09:20 HOU
        13:15 BWI
        2Hrs, 55m Direct
      • HOUHouston Hobby Airport 09:20 - BWI 13:15 2h 55m Direct
      • HOUHouston Hobby Airport 09:20
      • BWIBaltimore Washington International Airport 13:15
      • 2h 55m
      • Direct
      • Southwest Airlines (WN 681)Boeing 737 800
      • Southwest Airlines (WN 681)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 09:35 IAH
        18:32 IAD
        7Hrs, 57m Direct
      • IAHHouston George Bush Intercontinental Airport 09:35 - IAD 18:32 7h 57m Direct
      • IAHHouston George Bush Intercontinental Airport 09:35
      • IADWashington Dulles International Airport 18:32
      • 7h 57m
      • Direct
      • United Airlines (UA 413)Boeing 757 300 Series
      • United Airlines (UA 413)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 757 300 Series
      • 09:50 IAH
        13:45 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 09:50 - DCA 13:45 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 09:50
      • DCAWashington Ronald Reagan National Airport 13:45
      • 2h 55m
      • Direct
      • United Airlines (UA 2311)Boeing 737 800
      • United Airlines (UA 2311)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 800
      • 10:25 HOU
        15:30 BWI
        4Hrs, 05m Direct
      • HOUHouston Hobby Airport 10:25 - BWI 15:30 4h 05m Direct
      • HOUHouston Hobby Airport 10:25
      • BWIBaltimore Washington International Airport 15:30
      • 4h 05m
      • Direct
      • Southwest Airlines (WN 1544)Boeing 737 700
      • Southwest Airlines (WN 1544)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 10:50 HOU
        16:00 BWI
        4Hrs, 10m Direct
      • HOUHouston Hobby Airport 10:50 - BWI 16:00 4h 10m Direct
      • HOUHouston Hobby Airport 10:50
      • BWIBaltimore Washington International Airport 16:00
      • 4h 10m
      • Direct
      • Southwest Airlines (WN 1973)Boeing 737 700
      • Southwest Airlines (WN 1973)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 11:10 HOU
        15:00 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 11:10 - DCA 15:00 2h 50m Direct
      • HOUHouston Hobby Airport 11:10
      • DCAWashington Ronald Reagan National Airport 15:00
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 746)Boeing 737 800
      • Southwest Airlines (WN 746)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 11:25 HOU
        16:30 BWI
        4Hrs, 05m Direct
      • HOUHouston Hobby Airport 11:25 - BWI 16:30 4h 05m Direct
      • HOUHouston Hobby Airport 11:25
      • BWIBaltimore Washington International Airport 16:30
      • 4h 05m
      • Direct
      • Southwest Airlines (WN 765)Boeing 737 700
      • Southwest Airlines (WN 765)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 11:25 HOU
        15:15 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 11:25 - BWI 15:15 2h 50m Direct
      • HOUHouston Hobby Airport 11:25
      • BWIBaltimore Washington International Airport 15:15
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 1039)Boeing 737 700
      • Southwest Airlines (WN 1039)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 12:00 IAH
        16:01 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 12:00 - IAD 16:01 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 12:00
      • IADWashington Dulles International Airport 16:01
      • 3h 01m
      • Direct
      • United Airlines (UA 326)Airbus
      • United Airlines (UA 326)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Airbus
      • 12:00 IAH
        16:01 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 12:00 - IAD 16:01 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 12:00
      • IADWashington Dulles International Airport 16:01
      • 3h 01m
      • Direct
      • United Airlines (UA 326)Boeing 737 900
      • United Airlines (UA 326)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • Boeing 737 900
      • 12:03 IAH
        15:58 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 12:03 - DCA 15:58 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 12:03
      • DCAWashington Ronald Reagan National Airport 15:58
      • 2h 55m
      • Direct
      • United Airlines (UA 2080)Boeing 737 800
      • United Airlines (UA 2080)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 800
      • 12:20 HOU
        16:10 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 12:20 - DCA 16:10 2h 50m Direct
      • HOUHouston Hobby Airport 12:20
      • DCAWashington Ronald Reagan National Airport 16:10
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 4602)Boeing 737 700
      • Southwest Airlines (WN 4602)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 12:20 IAH
        16:19 BWI
        2Hrs, 59m Direct
      • IAHHouston George Bush Intercontinental Airport 12:20 - BWI 16:19 2h 59m Direct
      • IAHHouston George Bush Intercontinental Airport 12:20
      • BWIBaltimore Washington International Airport 16:19
      • 2h 59m
      • Direct
      • United Airlines (UA 274)Boeing 737 700
      • United Airlines (UA 274)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 700
      • 12:20 HOU
        16:10 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 12:20 - BWI 16:10 2h 50m Direct
      • HOUHouston Hobby Airport 12:20
      • BWIBaltimore Washington International Airport 16:10
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 1245)Boeing 737 700
      • Southwest Airlines (WN 1245)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 12:30 HOU
        16:20 DCA
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 12:30 - DCA 16:20 2h 50m Direct
      • HOUHouston Hobby Airport 12:30
      • DCAWashington Ronald Reagan National Airport 16:20
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 2576)Boeing 737 700
      • Southwest Airlines (WN 2576)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 14:10 HOU
        19:30 BWI
        4Hrs, 20m Direct
      • HOUHouston Hobby Airport 14:10 - BWI 19:30 4h 20m Direct
      • HOUHouston Hobby Airport 14:10
      • BWIBaltimore Washington International Airport 19:30
      • 4h 20m
      • Direct
      • Southwest Airlines (WN 4330)Boeing 737 800
      • Southwest Airlines (WN 4330)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 14:50 IAH
        18:45 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 14:50 - DCA 18:45 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 14:50
      • DCAWashington Ronald Reagan National Airport 18:45
      • 2h 55m
      • Direct
      • United Airlines (UA 2263)Airbus
      • United Airlines (UA 2263)
        • M
        • -
        • -
        • T
        • -
        • -
        • -
      • Airbus
      • 14:50 IAH
        18:45 DCA
        2Hrs, 55m Direct
      • IAHHouston George Bush Intercontinental Airport 14:50 - DCA 18:45 2h 55m Direct
      • IAHHouston George Bush Intercontinental Airport 14:50
      • DCAWashington Ronald Reagan National Airport 18:45
      • 2h 55m
      • Direct
      • United Airlines (UA 2263)Boeing 737 800
      • United Airlines (UA 2263)
        • -
        • T
        • W
        • -
        • F
        • S
        • S
      • Boeing 737 800
      • 15:50 HOU
        21:00 BWI
        4Hrs, 10m Direct
      • HOUHouston Hobby Airport 15:50 - BWI 21:00 4h 10m Direct
      • HOUHouston Hobby Airport 15:50
      • BWIBaltimore Washington International Airport 21:00
      • 4h 10m
      • Direct
      • Southwest Airlines (WN 963)Boeing 737 700
      • Southwest Airlines (WN 963)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 15:55 HOU
        19:45 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 15:55 - BWI 19:45 2h 50m Direct
      • HOUHouston Hobby Airport 15:55
      • BWIBaltimore Washington International Airport 19:45
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 3615)Boeing 737 800
      • Southwest Airlines (WN 3615)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 16:40 IAH
        20:36 DCA
        2Hrs, 56m Direct
      • IAHHouston George Bush Intercontinental Airport 16:40 - DCA 20:36 2h 56m Direct
      • IAHHouston George Bush Intercontinental Airport 16:40
      • DCAWashington Ronald Reagan National Airport 20:36
      • 2h 56m
      • Direct
      • United Airlines (UA 2472)Airbus
      • United Airlines (UA 2472)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Airbus
      • 16:55 HOU
        20:40 DCA
        2Hrs, 45m Direct
      • HOUHouston Hobby Airport 16:55 - DCA 20:40 2h 45m Direct
      • HOUHouston Hobby Airport 16:55
      • DCAWashington Ronald Reagan National Airport 20:40
      • 2h 45m
      • Direct
      • Southwest Airlines (WN 392)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 392)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 17:00 HOU
        22:35 BWI
        4Hrs, 35m Direct
      • HOUHouston Hobby Airport 17:00 - BWI 22:35 4h 35m Direct
      • HOUHouston Hobby Airport 17:00
      • BWIBaltimore Washington International Airport 22:35
      • 4h 35m
      • Direct
      • Southwest Airlines (WN 44)Boeing 737 700
      • Southwest Airlines (WN 44)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 17:15 IAH
        21:16 IAD
        3Hrs, 01m Direct
      • IAHHouston George Bush Intercontinental Airport 17:15 - IAD 21:16 3h 01m Direct
      • IAHHouston George Bush Intercontinental Airport 17:15
      • IADWashington Dulles International Airport 21:16
      • 3h 01m
      • Direct
      • United Airlines (UA 1015)Boeing 737 800
      • United Airlines (UA 1015)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 800
      • 17:30 HOU
        21:20 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 17:30 - BWI 21:20 2h 50m Direct
      • HOUHouston Hobby Airport 17:30
      • BWIBaltimore Washington International Airport 21:20
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 3615)Boeing 737 800
      • Southwest Airlines (WN 3615)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 17:40 HOU
        21:30 BWI
        2Hrs, 50m Direct
      • HOUHouston Hobby Airport 17:40 - BWI 21:30 2h 50m Direct
      • HOUHouston Hobby Airport 17:40
      • BWIBaltimore Washington International Airport 21:30
      • 2h 50m
      • Direct
      • Southwest Airlines (WN 3615)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3615)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 18:06 IAH
        00:40 DCA
        5Hrs, 34m 1 Stop (DFW)
      • IAHHouston George Bush Intercontinental Airport 18:06 - DCA 00:40 5h 34m 1 Stop (DFW) Dallas
      • IAHHouston George Bush Intercontinental Airport 18:06
        DFWDallas/Fort Worth Intl Airport 20:46
      • DFWDallas/Fort Worth Intl Airport 19:29
        DCAWashington Ronald Reagan National Airport 00:40
      • 5h 34m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • American Airlines (AA 3451)Embraer Emb 175
        American Airlines (AA 1360)Boeing 737 Max 8 Passenger
      • American Airlines (AA 3451)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:06 IAH
        00:40 DCA
        5Hrs, 34m 1 Stop (DFW)
      • IAHHouston George Bush Intercontinental Airport 18:06 - DCA 00:40 5h 34m 1 Stop (DFW) Dallas
      • IAHHouston George Bush Intercontinental Airport 18:06
        DFWDallas/Fort Worth Intl Airport 20:46
      • DFWDallas/Fort Worth Intl Airport 19:46
        DCAWashington Ronald Reagan National Airport 00:40
      • 5h 34m (1h)
      • 1 Stop DFW · Dallas 1h
      • American Airlines (AA 2438)Boeing 737 800
        American Airlines (AA 1360)Boeing 737 Max 8 Passenger
      • American Airlines (AA 2438)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 18:19 HOU
        00:40 DCA
        5Hrs, 21m 1 Stop (DFW)
      • HOUHouston Hobby Airport 18:19 - DCA 00:40 5h 21m 1 Stop (DFW) Dallas
      • HOUHouston Hobby Airport 18:19
        DFWDallas/Fort Worth Intl Airport 20:46
      • DFWDallas/Fort Worth Intl Airport 19:50
        DCAWashington Ronald Reagan National Airport 00:40
      • 5h 21m (56m)
      • 1 Stop DFW · Dallas 56m
      • American Airlines (AA 6530)Crj 700 Canadair Regional
        American Airlines (AA 1360)Boeing 737 Max 8 Passenger
      • American Airlines (AA 6530)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 18:20 HOU
        00:20 BWI
        5Hrs, 00m 1 Stop (STL)
      • HOUHouston Hobby Airport 18:20 - BWI 00:20 5h 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 18:20
        STLSt Louis Lambert Intl Airport 21:25
      • STLSt Louis Lambert Intl Airport 20:20
        BWIBaltimore Washington International Airport 00:20
      • 5h (1h 05m)
      • 1 Stop STL · Saint Louis 1h 05m
      • Southwest Airlines (WN 3268)Boeing 737 800
        Southwest Airlines (WN 4604)Boeing 737 700
      • Southwest Airlines (WN 3268)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 18:20 HOU
        00:30 BWI
        5Hrs, 10m 1 Stop (STL)
      • HOUHouston Hobby Airport 18:20 - BWI 00:30 5h 10m 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 18:20
        STLSt Louis Lambert Intl Airport 21:35
      • STLSt Louis Lambert Intl Airport 20:20
        BWIBaltimore Washington International Airport 00:30
      • 5h 10m (1h 15m)
      • 1 Stop STL · Saint Louis 1h 15m
      • Southwest Airlines (WN 3268)Boeing 737 800
        Southwest Airlines (WN 4604)Boeing 737 700
      • Southwest Airlines (WN 3268)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 18:25 HOU
        00:25 BWI
        5Hrs, 00m 1 Stop (DAL)
      • HOUHouston Hobby Airport 18:25 - BWI 00:25 5h 1 Stop (DAL) Dallas
      • HOUHouston Hobby Airport 18:25
        DALDallas/Fort Worth Love Field Airport 20:40
      • DALDallas/Fort Worth Love Field Airport 19:30
        BWIBaltimore Washington International Airport 00:25
      • 5h (1h 10m)
      • 1 Stop DAL · Dallas 1h 10m
      • Southwest Airlines (WN 6)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1235)Boeing 737 700
      • Southwest Airlines (WN 6)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:34 IAH
        00:39 BWI
        5Hrs, 05m 1 Stop (ATL)
      • IAHHouston George Bush Intercontinental Airport 18:34 - BWI 00:39 5h 05m 1 Stop (ATL) Atlanta
      • IAHHouston George Bush Intercontinental Airport 18:34
        ATLAtlanta Hartsfield-Jackson Intl Airport 22:47
      • ATLAtlanta Hartsfield-Jackson Intl Airport 21:49
        BWIBaltimore Washington International Airport 00:39
      • 5h 05m (58m)
      • 1 Stop ATL · Atlanta 58m
      • Frontier Airlines (F9 2400)Airbus A320 Neo
        Frontier Airlines (F9 4428)Airbus A321 Neo
      • Frontier Airlines (F9 2400)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 18:45 IAH
        01:29 BWI
        5Hrs, 44m 1 Stop (FLL)
      • IAHHouston George Bush Intercontinental Airport 18:45 - BWI 01:29 5h 44m 1 Stop (FLL) Miami
      • IAHHouston George Bush Intercontinental Airport 18:45
        FLLFort Lauderdale/Hollywood Intl Airport 22:59
      • FLLFort Lauderdale/Hollywood Intl Airport 22:13
        BWIBaltimore Washington International Airport 01:29
      • 5h 44m (46m)
      • 1 Stop FLL · Miami 46m
      • Spirit Airlines (NK 1155)Airbus A320 Neo
        Spirit Airlines (NK 1901)Airbus Industrie A320 Sharklets
      • Spirit Airlines (NK 1155)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 05:00 IAH
        12:17 DCA
        6Hrs, 17m 1 Stop (DFW)
      • IAHHouston George Bush Intercontinental Airport 05:00 - DCA 12:17 6h 17m 1 Stop (DFW) Dallas
      • IAHHouston George Bush Intercontinental Airport 05:00
        DFWDallas/Fort Worth Intl Airport 08:26
      • DFWDallas/Fort Worth Intl Airport 06:20
        DCAWashington Ronald Reagan National Airport 12:17
      • 6h 17m (2h 06m)
      • 1 Stop DFW · Dallas 2h 06m
      • American Airlines (AA 700)Boeing 737 800
        American Airlines (AA 1177)Boeing 737 800
      • American Airlines (AA 700)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 05:00 IAH
        11:46 IAD
        5Hrs, 46m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 05:00 - IAD 11:46 5h 46m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 05:00
        ORDChicago O'Hare International Airport 08:50
      • ORDChicago O'Hare International Airport 07:42
        IADWashington Dulles International Airport 11:46
      • 5h 46m (1h 08m)
      • 1 Stop ORD · Chicago 1h 08m
      • United Airlines (UA 2653)Boeing 737 800
        United Airlines (UA 545)Boeing 737 900
      • United Airlines (UA 2653)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 IAH
        10:59 DCA
        4Hrs, 59m 1 Stop (DFW)
      • IAHHouston George Bush Intercontinental Airport 05:00 - DCA 10:59 4h 59m 1 Stop (DFW) Dallas
      • IAHHouston George Bush Intercontinental Airport 05:00
        DFWDallas/Fort Worth Intl Airport 07:01
      • DFWDallas/Fort Worth Intl Airport 06:20
        DCAWashington Ronald Reagan National Airport 10:59
      • 4h 59m (41m)
      • 1 Stop DFW · Dallas 41m
      • American Airlines (AA 700)Boeing 737 800
        American Airlines (AA 1623)Boeing 737 800
      • American Airlines (AA 700)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 05:00 IAH
        11:53 IAD
        5Hrs, 53m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 05:00 - IAD 11:53 5h 53m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 05:00
        ORDChicago O'Hare International Airport 08:57
      • ORDChicago O'Hare International Airport 07:42
        IADWashington Dulles International Airport 11:53
      • 5h 53m (1h 15m)
      • 1 Stop ORD · Chicago 1h 15m
      • United Airlines (UA 2653)Boeing 737 900
        United Airlines (UA 545)Boeing 737 800
      • United Airlines (UA 2653)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 05:00 IAH
        11:54 DCA
        5Hrs, 54m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 05:00 - DCA 11:54 5h 54m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 05:00
        ORDChicago O'Hare International Airport 09:00
      • ORDChicago O'Hare International Airport 07:42
        DCAWashington Ronald Reagan National Airport 11:54
      • 5h 54m (1h 18m)
      • 1 Stop ORD · Chicago 1h 18m
      • United Airlines (UA 2653)Boeing 737 900
        United Airlines (UA 1469)Airbus
      • United Airlines (UA 2653)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 05:05 HOU
        12:15 BWI
        6Hrs, 10m 1 Stop (STL)
      • HOUHouston Hobby Airport 05:05 - BWI 12:15 6h 10m 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 05:05
        STLSt Louis Lambert Intl Airport 09:15
      • STLSt Louis Lambert Intl Airport 07:00
        BWIBaltimore Washington International Airport 12:15
      • 6h 10m (2h 15m)
      • 1 Stop STL · Saint Louis 2h 15m
      • Southwest Airlines (WN 171)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4604)Boeing 737 700
      • Southwest Airlines (WN 171)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:05 HOU
        11:30 DCA
        5Hrs, 25m 1 Stop (STL)
      • HOUHouston Hobby Airport 05:05 - DCA 11:30 5h 25m 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 05:05
        STLSt Louis Lambert Intl Airport 08:35
      • STLSt Louis Lambert Intl Airport 07:00
        DCAWashington Ronald Reagan National Airport 11:30
      • 5h 25m (1h 35m)
      • 1 Stop STL · Saint Louis 1h 35m
      • Southwest Airlines (WN 171)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1352)Boeing 737 800
      • Southwest Airlines (WN 171)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:05 HOU
        11:25 BWI
        5Hrs, 20m 1 Stop (MCO)
      • HOUHouston Hobby Airport 05:05 - BWI 11:25 5h 20m 1 Stop (MCO) Orlando
      • HOUHouston Hobby Airport 05:05
        MCOOrlando International Airport 09:15
      • MCOOrlando International Airport 08:15
        BWIBaltimore Washington International Airport 11:25
      • 5h 20m (1h)
      • 1 Stop MCO · Orlando 1h
      • Southwest Airlines (WN 113)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1887)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 113)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:05 HOU
        11:20 DCA
        5Hrs, 15m 1 Stop (MCO)
      • HOUHouston Hobby Airport 05:05 - DCA 11:20 5h 15m 1 Stop (MCO) Orlando
      • HOUHouston Hobby Airport 05:05
        MCOOrlando International Airport 09:10
      • MCOOrlando International Airport 08:15
        DCAWashington Ronald Reagan National Airport 11:20
      • 5h 15m (55m)
      • 1 Stop MCO · Orlando 55m
      • Southwest Airlines (WN 113)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1650)Boeing 737 700
      • Southwest Airlines (WN 113)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:20 HOU
        11:00 DCA
        4Hrs, 40m 1 Stop (STL)
      • HOUHouston Hobby Airport 05:20 - DCA 11:00 4h 40m 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 05:20
        STLSt Louis Lambert Intl Airport 08:05
      • STLSt Louis Lambert Intl Airport 07:15
        DCAWashington Ronald Reagan National Airport 11:00
      • 4h 40m (50m)
      • 1 Stop STL · Saint Louis 50m
      • Southwest Airlines (WN 171)Boeing 737 800
        Southwest Airlines (WN 1352)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 171)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:20 HOU
        12:15 DCA
        5Hrs, 55m 1 Stop (MDW)
      • HOUHouston Hobby Airport 05:20 - DCA 12:15 5h 55m 1 Stop (MDW) Chicago
      • HOUHouston Hobby Airport 05:20
        MDWChicago Midway Airport 09:30
      • MDWChicago Midway Airport 07:45
        DCAWashington Ronald Reagan National Airport 12:15
      • 5h 55m (1h 45m)
      • 1 Stop MDW · Chicago 1h 45m
      • Southwest Airlines (WN 657)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1715)Boeing 737 800
      • Southwest Airlines (WN 657)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:25 IAH
        13:19 IAD
        6Hrs, 54m 1 Stop (DEN)
      • IAHHouston George Bush Intercontinental Airport 05:25 - IAD 13:19 6h 54m 1 Stop (DEN) Denver
      • IAHHouston George Bush Intercontinental Airport 05:25
        DENDenver Intl Airport 08:00
      • DENDenver Intl Airport 07:01
        IADWashington Dulles International Airport 13:19
      • 6h 54m (59m)
      • 1 Stop DEN · Denver 59m
      • United Airlines (UA 2436)Boeing 737 900
        United Airlines (UA 1101)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2436)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:25 HOU
        12:10 DCA
        5Hrs, 45m 1 Stop (MDW)
      • HOUHouston Hobby Airport 05:25 - DCA 12:10 5h 45m 1 Stop (MDW) Chicago
      • HOUHouston Hobby Airport 05:25
        MDWChicago Midway Airport 09:20
      • MDWChicago Midway Airport 07:50
        DCAWashington Ronald Reagan National Airport 12:10
      • 5h 45m (1h 30m)
      • 1 Stop MDW · Chicago 1h 30m
      • Southwest Airlines (WN 2332)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2073)Boeing 737 800
      • Southwest Airlines (WN 2332)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:30 HOU
        11:40 BWI
        5Hrs, 10m 1 Stop (MCO)
      • HOUHouston Hobby Airport 05:30 - BWI 11:40 5h 10m 1 Stop (MCO) Orlando
      • HOUHouston Hobby Airport 05:30
        MCOOrlando International Airport 09:25
      • MCOOrlando International Airport 08:40
        BWIBaltimore Washington International Airport 11:40
      • 5h 10m (45m)
      • 1 Stop MCO · Orlando 45m
      • Southwest Airlines (WN 113)Boeing 737 700
        Southwest Airlines (WN 1887)Boeing 737 800
      • Southwest Airlines (WN 113)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:35 HOU
        12:30 DCA
        5Hrs, 55m 1 Stop (ATL)
      • HOUHouston Hobby Airport 05:35 - DCA 12:30 5h 55m 1 Stop (ATL) Atlanta
      • HOUHouston Hobby Airport 05:35
        ATLAtlanta Hartsfield-Jackson Intl Airport 10:45
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:30
        DCAWashington Ronald Reagan National Airport 12:30
      • 5h 55m (2h 15m)
      • 1 Stop ATL · Atlanta 2h 15m
      • Southwest Airlines (WN 1432)Boeing 737 700
        Southwest Airlines (WN 1970)Boeing 737 700
      • Southwest Airlines (WN 1432)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:36 IAH
        13:43 DCA
        7Hrs, 07m 1 Stop (MIA)
      • IAHHouston George Bush Intercontinental Airport 05:36 - DCA 13:43 7h 07m 1 Stop (MIA) Miami
      • IAHHouston George Bush Intercontinental Airport 05:36
        MIAMiami International Airport 11:03
      • MIAMiami International Airport 09:00
        DCAWashington Ronald Reagan National Airport 13:43
      • 7h 07m (2h 03m)
      • 1 Stop MIA · Miami 2h 03m
      • American Airlines (AA 324)Boeing 737 Max 8 Passenger
        American Airlines (AA 1628)Boeing 737 800
      • American Airlines (AA 324)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:36 IAH
        12:43 DCA
        6Hrs, 07m 1 Stop (MIA)
      • IAHHouston George Bush Intercontinental Airport 05:36 - DCA 12:43 6h 07m 1 Stop (MIA) Miami
      • IAHHouston George Bush Intercontinental Airport 05:36
        MIAMiami International Airport 10:02
      • MIAMiami International Airport 09:00
        DCAWashington Ronald Reagan National Airport 12:43
      • 6h 07m (1h 02m)
      • 1 Stop MIA · Miami 1h 02m
      • American Airlines (AA 324)Boeing 737 Max 8 Passenger
        American Airlines (AA 1612)Boeing 737 800
      • American Airlines (AA 324)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • 05:45 HOU
        11:55 BWI
        5Hrs, 10m 1 Stop (TPA)
      • HOUHouston Hobby Airport 05:45 - BWI 11:55 5h 10m 1 Stop (TPA) Tampa
      • HOUHouston Hobby Airport 05:45
        TPATampa International Airport 09:35
      • TPATampa International Airport 08:45
        BWIBaltimore Washington International Airport 11:55
      • 5h 10m (50m)
      • 1 Stop TPA · Tampa 50m
      • Southwest Airlines (WN 275)Boeing 737 800
        Southwest Airlines (WN 1789)Boeing 737 700
      • Southwest Airlines (WN 275)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:45 HOU
        12:25 DCA
        5Hrs, 40m 1 Stop (TPA)
      • HOUHouston Hobby Airport 05:45 - DCA 12:25 5h 40m 1 Stop (TPA) Tampa
      • HOUHouston Hobby Airport 05:45
        TPATampa International Airport 10:10
      • TPATampa International Airport 08:45
        DCAWashington Ronald Reagan National Airport 12:25
      • 5h 40m (1h 25m)
      • 1 Stop TPA · Tampa 1h 25m
      • Southwest Airlines (WN 275)Boeing 737 800
        Southwest Airlines (WN 1909)Boeing 737 800
      • Southwest Airlines (WN 275)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:57 IAH
        12:43 DCA
        5Hrs, 46m 1 Stop (MIA)
      • IAHHouston George Bush Intercontinental Airport 05:57 - DCA 12:43 5h 46m 1 Stop (MIA) Miami
      • IAHHouston George Bush Intercontinental Airport 05:57
        MIAMiami International Airport 10:02
      • MIAMiami International Airport 09:20
        DCAWashington Ronald Reagan National Airport 12:43
      • 5h 46m (42m)
      • 1 Stop MIA · Miami 42m
      • American Airlines (AA 324)Boeing 737 Max 8 Passenger
        American Airlines (AA 1612)Boeing 737 800
      • American Airlines (AA 324)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • 05:57 IAH
        13:49 DCA
        6Hrs, 52m 1 Stop (MIA)
      • IAHHouston George Bush Intercontinental Airport 05:57 - DCA 13:49 6h 52m 1 Stop (MIA) Miami
      • IAHHouston George Bush Intercontinental Airport 05:57
        MIAMiami International Airport 11:09
      • MIAMiami International Airport 09:20
        DCAWashington Ronald Reagan National Airport 13:49
      • 6h 52m (1h 49m)
      • 1 Stop MIA · Miami 1h 49m
      • American Airlines (AA 324)Boeing 737 Max 8 Passenger
        American Airlines (AA 1628)Boeing 737 800
      • American Airlines (AA 324)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 HOU
        11:50 BWI
        4Hrs, 50m 1 Stop (DAL)
      • HOUHouston Hobby Airport 06:00 - BWI 11:50 4h 50m 1 Stop (DAL) Dallas
      • HOUHouston Hobby Airport 06:00
        DALDallas/Fort Worth Love Field Airport 08:00
      • DALDallas/Fort Worth Love Field Airport 07:05
        BWIBaltimore Washington International Airport 11:50
      • 4h 50m (55m)
      • 1 Stop DAL · Dallas 55m
      • Southwest Airlines (WN 1636)Boeing 737 700
        Southwest Airlines (WN 1139)Boeing 737 800
      • Southwest Airlines (WN 1636)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:00 IAH
        13:56 BWI
        6Hrs, 56m 1 Stop (DEN)
      • IAHHouston George Bush Intercontinental Airport 06:00 - BWI 13:56 6h 56m 1 Stop (DEN) Denver
      • IAHHouston George Bush Intercontinental Airport 06:00
        DENDenver Intl Airport 08:29
      • DENDenver Intl Airport 07:34
        BWIBaltimore Washington International Airport 13:56
      • 6h 56m (55m)
      • 1 Stop DEN · Denver 55m
      • Frontier Airlines (F9 3229)Airbus
        Frontier Airlines (F9 2706)Airbus
      • Frontier Airlines (F9 3229)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 06:00 HOU
        12:40 BWI
        5Hrs, 40m 1 Stop (DAL)
      • HOUHouston Hobby Airport 06:00 - BWI 12:40 5h 40m 1 Stop (DAL) Dallas
      • HOUHouston Hobby Airport 06:00
        DALDallas/Fort Worth Love Field Airport 08:55
      • DALDallas/Fort Worth Love Field Airport 07:05
        BWIBaltimore Washington International Airport 12:40
      • 5h 40m (1h 50m)
      • 1 Stop DAL · Dallas 1h 50m
      • Southwest Airlines (WN 1636)Boeing 737 800
        Southwest Airlines (WN 1139)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1636)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 IAH
        12:17 DCA
        5Hrs, 17m 1 Stop (DFW)
      • IAHHouston George Bush Intercontinental Airport 06:00 - DCA 12:17 5h 17m 1 Stop (DFW) Dallas
      • IAHHouston George Bush Intercontinental Airport 06:00
        DFWDallas/Fort Worth Intl Airport 08:26
      • DFWDallas/Fort Worth Intl Airport 07:22
        DCAWashington Ronald Reagan National Airport 12:17
      • 5h 17m (1h 04m)
      • 1 Stop DFW · Dallas 1h 04m
      • American Airlines (AA 1995)Boeing 737 800
        American Airlines (AA 1177)Boeing 737 800
      • American Airlines (AA 1995)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:02 HOU
        12:17 DCA
        5Hrs, 15m 1 Stop (DFW)
      • HOUHouston Hobby Airport 06:02 - DCA 12:17 5h 15m 1 Stop (DFW) Dallas
      • HOUHouston Hobby Airport 06:02
        DFWDallas/Fort Worth Intl Airport 08:26
      • DFWDallas/Fort Worth Intl Airport 07:28
        DCAWashington Ronald Reagan National Airport 12:17
      • 5h 15m (58m)
      • 1 Stop DFW · Dallas 58m
      • American Airlines (AA 3544)Embraer Emb 175
        American Airlines (AA 1177)Boeing 737 800
      • American Airlines (AA 3544)
        • -
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:05 HOU
        14:00 DCA
        6Hrs, 55m 1 Stop (MSY)
      • HOUHouston Hobby Airport 06:05 - DCA 14:00 6h 55m 1 Stop (MSY) New Orleans
      • HOUHouston Hobby Airport 06:05
        MSYNew Orleans Louis Armstrong Intl Airport 10:35
      • MSYNew Orleans Louis Armstrong Intl Airport 07:10
        DCAWashington Ronald Reagan National Airport 14:00
      • 6h 55m (3h 25m)
      • 1 Stop MSY · New Orleans 3h 25m
      • Southwest Airlines (WN 941)Boeing 737 700
        Southwest Airlines (WN 1926)Boeing 737 800
      • Southwest Airlines (WN 941)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:05 HOU
        12:20 BWI
        5Hrs, 15m 1 Stop (MCO)
      • HOUHouston Hobby Airport 06:05 - BWI 12:20 5h 15m 1 Stop (MCO) Orlando
      • HOUHouston Hobby Airport 06:05
        MCOOrlando International Airport 10:05
      • MCOOrlando International Airport 09:20
        BWIBaltimore Washington International Airport 12:20
      • 5h 15m (45m)
      • 1 Stop MCO · Orlando 45m
      • Southwest Airlines (WN 113)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1887)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 113)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:05 HOU
        14:05 DCA
        7Hrs, 00m 1 Stop (DAL)
      • HOUHouston Hobby Airport 06:05 - DCA 14:05 7h 1 Stop (DAL) Dallas
      • HOUHouston Hobby Airport 06:05
        DALDallas/Fort Worth Love Field Airport 10:20
      • DALDallas/Fort Worth Love Field Airport 07:10
        DCAWashington Ronald Reagan National Airport 14:05
      • 7h (3h 10m)
      • 1 Stop DAL · Dallas 3h 10m
      • Southwest Airlines (WN 1636)Boeing 737 700
        Southwest Airlines (WN 2025)Boeing 737 700
      • Southwest Airlines (WN 1636)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:09 IAH
        12:21 BWI
        5Hrs, 12m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:09 - BWI 12:21 5h 12m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:09
        ORDChicago O'Hare International Airport 09:24
      • ORDChicago O'Hare International Airport 08:49
        BWIBaltimore Washington International Airport 12:21
      • 5h 12m (35m)
      • 1 Stop ORD · Chicago 35m
      • American Airlines (AA 3191)Boeing 737 800
        American Airlines (AA 3679)Embraer 170
      • American Airlines (AA 3191)
        • -
        • -
        • -
        • T
        • F
        • -
        • -
      • 06:15 HOU
        12:20 DCA
        5Hrs, 05m 1 Stop (TPA)
      • HOUHouston Hobby Airport 06:15 - DCA 12:20 5h 05m 1 Stop (TPA) Tampa
      • HOUHouston Hobby Airport 06:15
        TPATampa International Airport 10:05
      • TPATampa International Airport 09:15
        DCAWashington Ronald Reagan National Airport 12:20
      • 5h 05m (50m)
      • 1 Stop TPA · Tampa 50m
      • Southwest Airlines (WN 2576)Boeing 737 700
        Southwest Airlines (WN 1909)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2576)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:20 HOU
        11:45 DCA
        4Hrs, 25m 1 Stop (STL)
      • HOUHouston Hobby Airport 06:20 - DCA 11:45 4h 25m 1 Stop (STL) Saint Louis
      • HOUHouston Hobby Airport 06:20
        STLSt Louis Lambert Intl Airport 08:50
      • STLSt Louis Lambert Intl Airport 08:15
        DCAWashington Ronald Reagan National Airport 11:45
      • 4h 25m (35m)
      • 1 Stop STL · Saint Louis 35m
      • Southwest Airlines (WN 171)Boeing 737 700
        Southwest Airlines (WN 1207)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 171)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:20 HOU
        14:10 IAD
        6Hrs, 50m 1 Stop (DEN)
      • HOUHouston Hobby Airport 06:20 - IAD 14:10 6h 50m 1 Stop (DEN) Denver
      • HOUHouston Hobby Airport 06:20
        DENDenver Intl Airport 08:55
      • DENDenver Intl Airport 07:50
        IADWashington Dulles International Airport 14:10
      • 6h 50m (1h 05m)
      • 1 Stop DEN · Denver 1h 05m
      • Southwest Airlines (WN 3860)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 5131)Boeing 737 700
      • Southwest Airlines (WN 3860)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:21 IAH
        14:21 BWI
        7Hrs, 00m 1 Stop (ATL)
      • IAHHouston George Bush Intercontinental Airport 06:21 - BWI 14:21 7h 1 Stop (ATL) Atlanta
      • IAHHouston George Bush Intercontinental Airport 06:21
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:45
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:18
        BWIBaltimore Washington International Airport 14:21
      • 7h (3h 27m)
      • 1 Stop ATL · Atlanta 3h 27m
      • Spirit Airlines (NK 3155)Airbus Industrie A321 Sharklets
        Spirit Airlines (NK 978)Airbus Industrie A320 Sharklets
      • Spirit Airlines (NK 3155)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 06:30 IAH
        14:05 DCA
        6Hrs, 35m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - DCA 14:05 6h 35m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 11:15
      • ORDChicago O'Hare International Airport 09:12
        DCAWashington Ronald Reagan National Airport 14:05
      • 6h 35m (2h 03m)
      • 1 Stop ORD · Chicago 2h 03m
      • United Airlines (UA 411)Boeing 737 900
        United Airlines (UA 1097)Boeing 737 700
      • United Airlines (UA 411)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:30 IAH
        13:47 BWI
        6Hrs, 17m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - BWI 13:47 6h 17m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 10:50
      • ORDChicago O'Hare International Airport 09:12
        BWIBaltimore Washington International Airport 13:47
      • 6h 17m (1h 38m)
      • 1 Stop ORD · Chicago 1h 38m
      • United Airlines (UA 411)Boeing 737 Max 9 Passenger
        United Airlines (UA 1555)Boeing 737 700
      • United Airlines (UA 411)
        • M
        • T
        • -
        • T
        • F
        • -
        • S
      • 06:30 IAH
        13:16 DCA
        5Hrs, 46m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - DCA 13:16 5h 46m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 10:15
      • ORDChicago O'Hare International Airport 09:12
        DCAWashington Ronald Reagan National Airport 13:16
      • 5h 46m (1h 03m)
      • 1 Stop ORD · Chicago 1h 03m
      • United Airlines (UA 411)Boeing 737 Max 9 Passenger
        United Airlines (UA 3447)Embraer 175
      • United Airlines (UA 411)
        • M
        • T
        • -
        • T
        • F
        • -
        • S
      • 06:30 IAH
        14:05 DCA
        6Hrs, 35m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - DCA 14:05 6h 35m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 11:15
      • ORDChicago O'Hare International Airport 09:12
        DCAWashington Ronald Reagan National Airport 14:05
      • 6h 35m (2h 03m)
      • 1 Stop ORD · Chicago 2h 03m
      • United Airlines (UA 411)Boeing 737 Max 9 Passenger
        United Airlines (UA 1097)Airbus
      • United Airlines (UA 411)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 06:30 IAH
        13:47 BWI
        6Hrs, 17m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - BWI 13:47 6h 17m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 10:50
      • ORDChicago O'Hare International Airport 09:12
        BWIBaltimore Washington International Airport 13:47
      • 6h 17m (1h 38m)
      • 1 Stop ORD · Chicago 1h 38m
      • United Airlines (UA 411)Boeing 737 900
        United Airlines (UA 1555)Boeing 737 700
      • United Airlines (UA 411)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:30 IAH
        14:05 DCA
        6Hrs, 35m 1 Stop (ORD)
      • IAHHouston George Bush Intercontinental Airport 06:30 - DCA 14:05 6h 35m 1 Stop (ORD) Chicago
      • IAHHouston George Bush Intercontinental Airport 06:30
        ORDChicago O'Hare International Airport 11:15
      • ORDChicago O'Hare International Airport 09:12
        DCAWashington Ronald Reagan National Airport 14:05
      • 6h 35m (2h 03m)
      • 1 Stop ORD · Chicago 2h 03m
      • United Airlines (UA 411)Boeing 737 Max 9 Passenger
        United Airlines (UA 1097)Boeing 737 Max 8 Passenger
      • United Airlines (UA 411)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:34 IAH
        13:02 BWI
        5Hrs, 28m 1 Stop (CLT)
      • IAHHouston George Bush Intercontinental Airport 06:34 - BWI 13:02 5h 28m 1 Stop (CLT) Charlotte
      • IAHHouston George Bush Intercontinental Airport 06:34
        CLTCharlotte Airport 11:20
      • CLTCharlotte Airport 10:01
        BWIBaltimore Washington International Airport 13:02
      • 5h 28m (1h 19m)
      • 1 Stop CLT · Charlotte 1h 19m
      • American Airlines (AA 2011)Airbus
        American Airlines (AA 1495)Boeing 737 800
      • American Airlines (AA 2011)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • 06:34 IAH
        13:02 IAD
        5Hrs, 28m 1 Stop (CLT)
      • IAHHouston George Bush Intercontinental Airport 06:34 - IAD 13:02 5h 28m 1 Stop (CLT) Charlotte
      • IAHHouston George Bush Intercontinental Airport 06:34
        CLTCharlotte Airport 11:15
      • CLTCharlotte Airport 10:01
        IADWashington Dulles International Airport 13:02
      • 5h 28m (1h 14m)
      • 1 Stop CLT · Charlotte 1h 14m
      • American Airlines (AA 2011)Airbus
        American Airlines (AA 5543)Canadair Regional
      • American Airlines (AA 2011)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
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      What’s the fastest flight time from Houston to Washington?

      The fastest flight time for direct flights from Houston to Washington is 2 hours 45 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Houston to Washington?

      The most popular airline flying from Houston to Washington is United Airlines. Find the latest flight deals on Wego.

      How far is Washington from Houston?

      The flight distance between Houston and Washington is 1961km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 18:05. See the full list of flight times on Wego.

      How many airlines offer direct flights from Houston to Washington?

      There are 3 airlines that offer direct flights from Houston to Washington. Find out the list of airlines on Wego.

      Popular Airlines flying from Houston to Washington

      United Airlines ‏()

      Popular Destinations from Washington

      Popular Destinations from Houston

      Popular Hotels in Washington

      Hotels In Popular Destinations