New calculation
Flight distance & time
Washington Dulles International Airport → Westchester County Airport
IADHPN
- Distance
- 396 km · 246 mi
- Flight time
- 01h 14m
- CO₂ per passenger
- 35 kg
This Washington Dulles International Airport → Westchester County Airport route is 396 km (246 mi) end to end. The estimated flight time is 01h 14m, and a passenger's share of CO₂ works out at roughly 35 kg.
See the reverse route: Westchester County Airport → Washington Dulles International Airport
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToHPNWestchester County AirportWhite Plains, New York
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~3 flights/day
Airlines on this route
Baker AviationContour AviationFlexjetHex'AirJREKPONational AirlinesNetJets AviationTradewind AviationVJAVNTWUP
Common questions
Washington Dulles International Airport to Westchester County Airport FAQ
How far is Washington Dulles International Airport from Westchester County Airport?
Washington Dulles International Airport (IAD) and Westchester County Airport (HPN) are 396 km (246 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Westchester County Airport?
A direct IAD–HPN flight covers the distance in about 01h 14m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Westchester County Airport produce?
A passenger's share of CO₂ on the IAD–HPN route is roughly 35 kg.
Which airlines fly from Washington Dulles International Airport to Westchester County Airport?
Baker Aviation, Contour Aviation, Flexjet, Hex'Air, JRE operate scheduled service between IAD and HPN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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