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

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United States US
All scheduled flights from IAH to DCA. You can fly from Houston to Washington non-stop on every weekday and the flight takes about 3 hours. Flights with stops take between 4 to 10 hours depending on your flight and connection airport.
IAH-DCA
- 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 IAH and DCA with United Airlines is the fastest option. The flight takes about 2 hours and 58 minutes. Second fastest options is landing at CLT with a total flight time of 4 hours and 59 minutes.

DCA is the IATA airport code for Ronald Reagan Washington National Airport, Reagan National, District of Columbia.

DCA has 104 flight routes and 826 arriving and departing passenger flights every day.

The transfer from DCA is 12 minutes by car to Washington DC.

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

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

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with United is $314.