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Flight distance & time
Washington Dulles International Airport → Houlton International Airport
IADHUL
- Distance
- 1,122 km · 697 mi
- Flight time
- 02h 09m
- CO₂ per passenger
- 100 kg
This Washington Dulles International Airport → Houlton International Airport route is 1,122 km (697 mi) end to end. The estimated flight time is 02h 09m, and a passenger's share of CO₂ works out at roughly 100 kg.
See the reverse route: Houlton International Airport → Washington Dulles International Airport
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToHULHoulton International AirportHoulton, Maine
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Washington Dulles International Airport to Houlton International Airport FAQ
How far is Washington Dulles International Airport from Houlton International Airport?
Washington Dulles International Airport (IAD) and Houlton International Airport (HUL) are 1,122 km (697 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Houlton International Airport?
A direct IAD–HUL flight covers the distance in about 02h 09m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Houlton International Airport produce?
A passenger's share of CO₂ on the IAD–HUL route is roughly 100 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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