Book your IAH to DCA flights with Expedia and find last-minute Houston to Washington, DC airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between IAH and DCA, with new flight deals and promotions almost daily. When you book your next trip from George Bush Intercontinental to Ronald Reagan Washington National with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
IAH to DCA Flight Schedule
Browse popular flight destinations from Houston (IAH), and plan your next exciting trip. Expedia has cheap flights from Houston on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Washington, DC (DCA), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!
IAH to DCA Route Map
Route information for flights from George Bush Intercontinental to Ronald Reagan Washington National.
Airline carriers and aircraft used on flights from IAH to DCA
|Continental Airlines||Boeing 737-500 pax|
|Continental Airlines||Boeing 737-700 pax|
|Continental Airlines||Boeing 737-800 pax|
|Copa Airlines||Boeing 737-700 pax|
|Copa Airlines||Boeing 737-800 pax|
|United Airlines||Boeing 737-500 pax|
|United Airlines||Boeing 737-700 pax|
|United Airlines||Boeing 737-800 pax|
Interesting Facts About Flights from Houston to Washington, DC (IAH to DCA)
- The shortest flight distance between Houston and Washington is 1208 miles.
- Continental Airlines, American Airlines, ExpressJet Airlines offer flights from Houston, TX to Washington, DC.
- Continental Airlines operates the shortest flights from Houston to Washington.
- 355,221 seats were available on flights from IAH to DCA in 2009. Of those seats, a total of 275,911 passengers flew on all flights from IAH to DCA that year.
- Continental Airlines operated flights from IAH to DCA using 4 types of aircraft in 2009.
- There were 275,911 passengers that flew from Houston to Washington in 2009.
- The average flight time from Houston, TX to Washington, DC takes about 148 minutes.
- In 2009, there were 3 airline companies operating between Houston and Washington.
- The oldest aircraft servicing trips from Houston, TX to Washington, DC in 2009 was American Airlines' B757-2 from Boeing which started flying in 1990.
- The average aircraft occupancy on flights from Houston to Washington in 2009 was 79.31%.
- Continental Airlines carried a total of 275,586 passengers from IAH to DCA in 2009.
- The newest aircraft servicing IAH to DCA in 2009 was Continental Airlines' B737-7 from Boeing. The B737-7 started flying in 1998.
- The shortest flight between IAH and DCA takes about 148 minutes.
- Flight #658, operated by Continental Airlines, was the flight with the most delays in 2009, with 4 minutes average delay between flights from Houston to Washington.
- The smallest aircraft servicing flights from IAH to DCA for ExpressJet Airlines is the EMB-145 built by Embraer with 50 seats.
- Continental Airlines offers the shortest flight times from Houston to Washington.
- The largest aircraft servicing flights between Houston and Washington from American Airlines is the B757-2 built by Boeing with 188 seats.
(Source: FAA & BTS 2009 Databases)
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