Flight time from Houston to Dulles
IAH → IAD · George Bush Intercontinental Airport to Washington Dulles International Airport
The flight from Houston (IAH) to Dulles (IAD) takes about 2h 23m nonstop on a narrowbody airliner, covering 1,189 miles (1,913 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
2h 28m
NarrowbodyBoeing 737, Airbus A320
2h 23m
WidebodyBoeing 787, A350, 777
2h 13m
When will you arrive?
Plan the trip
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Common questions
- How long is the flight from Houston to Dulles?
- About 2h 23m nonstop on a narrowbody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 1,189 miles, or 1,913 km (1,033 nautical miles) in a straight line.
- What is the time difference?
- Dulles is 1 hour ahead of Houston.
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