Airports · 7 min read
Closest Airport to Grand Canyon South Rim: Las Vegas vs Phoenix
Closest airport to Grand Canyon South Rim: Las Vegas (LAS) is 167 mi in a straight line, Phoenix (PHX) 181 mi. How to choose,
Las Vegas (LAS) to Buffalo (BUF) flights
Nonstop from Harry Reid International to Buffalo Niagara International Airport: distance, flying time, which airlines fly it and how often.
Distance
3,189km
1,982 mi, great circle
Flying time
4h 28m
typical, gate to gate
Flights a day
1.1
average, November 2026
Airlines
1
passenger airlines
Airlines flying LAS to BUF
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare LAS to BUF fares by month.
Both directions
Related guides
Frequently asked questions
How long is the flight from Las Vegas to Buffalo?
About 4h 28m gate to gate for the 3,189 km (1,982 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from LAS to BUF?
Southwest Airlines, with about 1.1 flights a day between them in our data (AeroDataBox, November 2026).