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Flight distance & time
Ronald Reagan Washington National Airport → Buffalo Niagara International Airport
DCABUF
- Distance
- 476 km · 295 mi
- Flight time
- 01h 20m
- CO₂ per passenger
- 42 kg
This Ronald Reagan Washington National Airport → Buffalo Niagara International Airport route is 476 km (295 mi) end to end. The estimated flight time is 01h 20m, and a passenger's share of CO₂ works out at roughly 42 kg.
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Your route
- FromDCARonald Reagan Washington National AirportWashington, Virginia
- ToBUFBuffalo Niagara International AirportBuffalo, New York
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~3 flights/day
Airlines on this route
American Airlines
Common questions
Ronald Reagan Washington National Airport to Buffalo Niagara International Airport FAQ
How far is Ronald Reagan Washington National Airport from Buffalo Niagara International Airport?
Ronald Reagan Washington National Airport (DCA) and Buffalo Niagara International Airport (BUF) are 476 km (295 mi) apart, measured along the great-circle route.
How long is the flight from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport?
A direct DCA–BUF flight covers the distance in about 01h 20m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport produce?
A passenger's share of CO₂ on the DCA–BUF route is roughly 42 kg.
Which airlines fly from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport?
American Airlines operate scheduled service between DCA and BUF.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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