New calculation
Flight distance & time
Buffalo Niagara International Airport → Washington Dulles International Airport
BUFIAD
- Distance
- 457 km · 283 mi
- Flight time
- 01h 19m
- CO₂ per passenger
- 41 kg
This Buffalo Niagara International Airport → Washington Dulles International Airport route is 457 km (283 mi) end to end. The estimated flight time is 01h 19m, and a passenger's share of CO₂ works out at roughly 41 kg.
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Your route
- FromBUFBuffalo Niagara International AirportBuffalo, New York
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~5 flights/day
Airlines on this route
Libyan AirlinesMesa AirlinesNetJets AviationUnited Airlines
Common questions
Buffalo Niagara International Airport to Washington Dulles International Airport FAQ
How far is Buffalo Niagara International Airport from Washington Dulles International Airport?
Buffalo Niagara International Airport (BUF) and Washington Dulles International Airport (IAD) are 457 km (283 mi) apart, measured along the great-circle route.
How long is the flight from Buffalo Niagara International Airport to Washington Dulles International Airport?
A direct BUF–IAD flight covers the distance in about 01h 19m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Buffalo Niagara International Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the BUF–IAD route is roughly 41 kg.
Which airlines fly from Buffalo Niagara International Airport to Washington Dulles International Airport?
Libyan Airlines, Mesa Airlines, NetJets Aviation, United Airlines operate scheduled service between BUF and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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