Direct flights from Washington to Houston
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. 20 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 5 minutes to 3 hours and 45 minutes.
Washington
, USA
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
The timetable & schedule information was updated at 2026-08-17
Washington to Houston scheduled departures
Select a date to see every published non-stop departure between DCA and HOU.
DCA - HOU route facts
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Distance1224 miles (1969 km)
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Flight time3 hours and 5 minutes to 3 hours and 45 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Departure terminalsTerminal 1
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2
Route FAQ
Direct flights from Washington to TX, USA
From Washington to San Antonio
SAT San Antonio International
From Washington to Dallas
DFW Dallas Fort Worth International
From Washington to Austin
AUS Austin-Bergstrom International Airport
From Washington to Houston
IAH George Bush Intcntl Houston
From Washington to Dallas
DAL Dallas Love Fld
