Flight time from Dulles to Houston
IAD → IAH · Washington Dulles International Airport to George Bush Intercontinental Airport
The flight from Dulles (IAD) to Houston (IAH) takes about 2h 45m nonstop on a narrowbody airliner, covering 1,189 miles (1,913 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
2h 52m
NarrowbodyBoeing 737, Airbus A320
2h 45m
WidebodyBoeing 787, A350, 777
2h 32m
When will you arrive?
Plan the trip
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Common questions
- How long is the flight from Dulles to Houston?
- About 2h 45m 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?
- Houston is 1 hour behind Dulles.
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