Direct flights from Houston to Washington

Did you mean Flights from Washington to Houston?

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Washington

United States

DCA

Ronald Reagan Washington National Airport

Route: Nonstop service available
Distance: 1,206 miles
Airlines: 4 airlines
Aircraft: 11 aircraft types
Dates: Sep 7, 2026 – Sep 5, 2027

Houston to Washington route overview

George Bush Intercontinental Houston Airport (IAH) serves Houston; Ronald Reagan Washington National Airport (DCA) serves Washington.

The airports are 1,206 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAH to DCA.

Airlines represented in the current schedule are American Airlines (AA), Emirates (EK), Air New Zealand (NZ) and United Airlines (UA).

Published schedule dates span Sep 7, 2026 – Sep 5, 2027.

Airlines on the Houston to Washington route

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from IAH to DCA

Frequently asked questions

Which airports serve the Houston to Washington route?

George Bush Intercontinental Houston Airport (IAH) is the origin airport and Ronald Reagan Washington National Airport (DCA) is the destination airport.

How far is Washington from Houston?

IAH and DCA are approximately 1,206 miles apart by great-circle distance.

Are there direct flights from IAH to DCA?

Yes. Roame's current schedule feed shows nonstop service from IAH to DCA.

Which airlines fly from IAH to DCA?

Airlines represented in the current schedule are American Airlines (AA), Emirates (EK), Air New Zealand (NZ) and United Airlines (UA).

Which aircraft fly from IAH to DCA?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), Canadair Regional Jet 700 | Regional Jet 550 (CR7), Embraer 175 (short wing) (E75), Embraer 175 (long wing) (E7W) and JET.