Direct flights from Nashville to Buffalo BNA → BUF
Southwest Airlines flies nonstop from Nashville (BNA) to Buffalo (BUF), daily. The flight takes about 1h 48m and covers 633 miles (1,018 km). Arrivals run on time 74.4% at BNA and 72.7% at BUF — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 28 July 2026.
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Southwest Airlines
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Departure Schedule typical week
Typical weekly schedule · 8 flights per week · Updated 34d ago
Southwest Airlines
Frequently asked questions
Is there a direct flight from Nashville to Buffalo?
Yes, Southwest Airlines operates nonstop flights from Nashville (BNA) to Buffalo (BUF).
Which airlines fly direct from Nashville to Buffalo?
Southwest Airlines operates nonstop flights from Nashville to Buffalo.
How long is the flight from Nashville to Buffalo?
The nonstop flight from Nashville to Buffalo takes ~1h 48m (approximately 1018 km).
How often do direct flights operate from Nashville to Buffalo?
Nonstop flights from Nashville to Buffalo operate daily — 8 flights per week.
What is the on-time performance for flights from Nashville to Buffalo?
Arrivals run on time 74.4% at BNA 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 Nashville to Buffalo?
Direct flights from Nashville to Buffalo operate every day of the week.
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