New calculation
Flight distance & time
Lambert St Louis International Airport → Buffalo Niagara International Airport
STLBUF
- Distance
- 1,082 km · 672 mi
- Flight time
- 02h 06m
- CO₂ per passenger
- 97 kg
This Lambert St Louis International Airport → Buffalo Niagara International Airport route is 1,082 km (672 mi) end to end. The estimated flight time is 02h 06m, and a passenger's share of CO₂ works out at roughly 97 kg.
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToBUFBuffalo Niagara International AirportBuffalo, New York
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
Lambert St Louis International Airport to Buffalo Niagara International Airport FAQ
How far is Lambert St Louis International Airport from Buffalo Niagara International Airport?
Lambert St Louis International Airport (STL) and Buffalo Niagara International Airport (BUF) are 1,082 km (672 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to Buffalo Niagara International Airport?
A direct STL–BUF flight covers the distance in about 02h 06m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to Buffalo Niagara International Airport produce?
A passenger's share of CO₂ on the STL–BUF route is roughly 97 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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