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Direct flights from Washington to Houston

Airlines Schedules

DCA - HOU route map All flights from DCA to HOU non-stop. There are direct flights from Ronald Reagan Washington National (DCA), District of Columbia, USA to William P. Hobby Airport (HOU), Texas, USA with Southwest Airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 20:40 depending on the schedule period. The flight distance is 1224 miles (1969 km). Flight time ranges from 3 hours and 10 minutes to 3 hours and 45 minutes.

DCA
Ronald Reagan Washington National
USAWashington , USA
HOU
William P. Hobby Airport
USAHouston , USA
DCA
Ronald Reagan Washington National
USAWashington , USA
William P. Hobby Airport
USAHouston , USA
HOU
Flight time 3h 10min to 3h 45min
Updated Jun 15, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 06:00 and 20:40 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Washington to Houston with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
WN1432
06:15
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06:15
06:15
06:05
06:00
WN1076
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06:05
06:05
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WN1433
12:35
13:00
13:00
12:35
12:35
13:00
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WN211
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13:00
WN2730
18:10
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18:10
18:10
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WN4366
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18:20
WN3665
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18:25
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WN4418
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18:35
18:35
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The timetable & schedule information was updated at 2026-06-15

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CHECK PRICES

Washington to Houston scheduled departures

Select a date to see every published non-stop departure between DCA and HOU.

Friday
Fri
Jul 10
3 flights(3)
Saturday
Sat
Jul 11
3 flights(3)
Sunday
Sun
Jul 12
3 flights(3)
Monday
Mon
Jul 13
3 flights(3)
Tuesday
Tue
Jul 14
3 flights(3)
Wednesday
Wed
Jul 15
3 flights(3)
Thursday
Thu
Jul 16
3 flights(3)
Time
Airline
Flight
06:15
Southwest Airlines Southwest Airlines
WN1432
12:35
Southwest Airlines Southwest Airlines
WN1433
18:10
Southwest Airlines Southwest Airlines
WN2730
06:05
Southwest Airlines Southwest Airlines
WN1432
13:00
Southwest Airlines Southwest Airlines
WN1433
18:25
Southwest Airlines Southwest Airlines
WN3665
06:00
Southwest Airlines Southwest Airlines
WN1432
13:00
Southwest Airlines Southwest Airlines
WN211
18:20
Southwest Airlines Southwest Airlines
WN4366
06:15
Southwest Airlines Southwest Airlines
WN1432
12:35
Southwest Airlines Southwest Airlines
WN1433
18:10
Southwest Airlines Southwest Airlines
WN2730
06:05
Southwest Airlines Southwest Airlines
WN1076
13:00
Southwest Airlines Southwest Airlines
WN1433
18:35
Southwest Airlines Southwest Airlines
WN4418
06:05
Southwest Airlines Southwest Airlines
WN1076
13:00
Southwest Airlines Southwest Airlines
WN1433
18:35
Southwest Airlines Southwest Airlines
WN4418
06:15
Southwest Airlines Southwest Airlines
WN1432
12:35
Southwest Airlines Southwest Airlines
WN1433
18:10
Southwest Airlines Southwest Airlines
WN2730
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DCA-HOU flight route
Route map from Washington, DCA to Houston, HOU. The distance is 1224 miles or 1969 km.
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Washington - Houston direct flight map
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DCA - HOU route facts

  • Distance
    1224 miles (1969 km)
  • Flight time
    3 hours and 10 minutes to 3 hours and 45 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal 1
  • Aircraft
    Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Southwest Airlines operates non-stop flights from DCA to HOU with 21 weekly departures.

Scheduled flight time from DCA to HOU ranges from 3 hours and 10 minutes to 3 hours and 45 minutes. The route covers 1224 miles (1969 km).

21 weekly departures are currently scheduled on this route, with published departure times ranging from 06:00 to 20:40 depending on the schedule period.

Departure terminal: Terminal 1.

Economy are currently scheduled on non-stop flights for this route.
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