-FAST FLIGHT SEARCH
MY FLIGHTS: 0
flig.ht logo

"Fast and easy flight information right at your fingertips"

Are you picky about your flights? flig.ht/s lets you search for your flight with ease using our fast search engine, advanced search filter options and detailed flight information, without fuss. Just type in your prefered origin and destination in the search boxes and we will begin by showing you every option to get there together with flight time, non-stop flights, layover airports and airline options.

All scheduled flights from Washington to Houston (DCA-IAH)

US USA
United States US
All scheduled flights from DCA to IAH. You can fly from Washington to Houston non-stop on every weekday and the flight takes about 3 and a half hours. Flights with stops take between 4 to 8 hours depending on your flight and connection airport.
DCA-IAH
- Flight has a long layover time at the stop-airport and will affect your flight time.
- Change of terminals at the layover airport. This can go quickly or take time depending on the airport.
- Flight is partially or completely overnight (Red-eye flight).
- Airline or one of the airlines in the flight path is a low-cost carrier. Some travelers wants to avoid low-cost airlines.
- This is codeshare flight. A codeshare flight is an agreement between airlines to sell seats on each others flights. Click on the flight to see the actual flight operator.

Flying non-stop between DCA and IAH with United Airlines is the fastest option. The flight takes about 3 hours and 19 minutes. Second fastest options is landing at DFW with a total flight time of 7 hours and 5 minutes.

Yes. You can also arrive at William P. Hobby Airport, HOU if you fly from Washington (DCA).

IAH is the IATA airport code for George Bush Intcntl Houston Airport, Houston Airport, Texas.

Yes. IAH has 2 terminals and 70659 arriving passenger seats each day.

The transfer from IAH is 22 minutes by car to Downtown Houston.

Airlines that offer direct flights from Washington (DCA) to Houston (IAH) is United Airlines.

The Airbus A319 with United Airlines has 126 seats and the Boeing 737-800 Passenger with United Airlines has 165 seats.

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with United is $282.

If you fly with United Airlines you will be arriving at Terminal B but if you choose to travel with United Airlines you will be arriving at Terminal C.