Direct flights from Las Vegas to Buffalo LAS → BUF
Southwest Airlines flies nonstop from Las Vegas (LAS) to Buffalo (BUF), daily. The flight takes about 4h 35m and covers 1,982 miles (3,189 km). Arrivals run on time 77.5% at LAS and 72.7% at BUF — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 23 July 2026.
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Southwest Airlines
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Departure Schedule typical week
Typical weekly schedule · 2 flights per week · Updated 39d ago
Southwest Airlines
Frequently asked questions
Is there a direct flight from Las Vegas to Buffalo?
Yes, Southwest Airlines operates nonstop flights from Las Vegas (LAS) to Buffalo (BUF).
Which airlines fly direct from Las Vegas to Buffalo?
Southwest Airlines operates nonstop flights from Las Vegas to Buffalo.
How long is the flight from Las Vegas to Buffalo?
The nonstop flight from Las Vegas to Buffalo takes ~4h 35m (approximately 3189 km).
How often do direct flights operate from Las Vegas to Buffalo?
Nonstop flights from Las Vegas to Buffalo operate daily — 2 flights per week.
What is the on-time performance for flights from Las Vegas to Buffalo?
Arrivals run on time 77.5% at LAS and 72.7% at BUF — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Las Vegas to Buffalo?
Direct flights from Las Vegas to Buffalo operate on Saturday.
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