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Flight distance & time
Harry Reid International Airport → Buffalo Niagara International Airport
LASBUF
- Distance
- 3,189 km · 1,981 mi
- Flight time
- 04h 44m
- CO₂ per passenger
- 287 kg
This Harry Reid International Airport → Buffalo Niagara International Airport route is 3,189 km (1,981 mi) end to end. The estimated flight time is 04h 44m, and a passenger's share of CO₂ works out at roughly 287 kg.
See the reverse route: Buffalo Niagara International Airport → Harry Reid International Airport
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Your route
- FromLASHarry Reid International AirportLas Vegas, Nevada
- ToBUFBuffalo Niagara International AirportBuffalo, New York
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~1 flights/day
Airlines on this route
Southwest Airlines
Common questions
Harry Reid International Airport to Buffalo Niagara International Airport FAQ
How far is Harry Reid International Airport from Buffalo Niagara International Airport?
Harry Reid International Airport (LAS) and Buffalo Niagara International Airport (BUF) are 3,189 km (1,981 mi) apart, measured along the great-circle route.
How long is the flight from Harry Reid International Airport to Buffalo Niagara International Airport?
A direct LAS–BUF flight covers the distance in about 04h 44m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Harry Reid International Airport to Buffalo Niagara International Airport produce?
A passenger's share of CO₂ on the LAS–BUF route is roughly 287 kg.
Which airlines fly from Harry Reid International Airport to Buffalo Niagara International Airport?
Southwest Airlines operate scheduled service between LAS and BUF.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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