Southwest AirlinesWN100% on time
Flights WN3413 12:35 Tu We Su · WN2484 13:10 Sa · WN3986 14:00 Mo Th Fr
live
Direct flights from Nashville (BNA) to Buffalo (BUF): 7 nonstop departures observed each week across 1 airline. 100% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 1,018 km, an estimated 1 hour 48 minutes in the air. Measured by Pro Flight Search from live flight boards at Nashville and Buffalo. Updated 11 September 2026 at 15:03 UTC.
BNA
Nashville
busy · +20
BUF
Buffalo
smooth · +0
1,018 km · ~1h 48m est.
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time
of the last 7 operated BNA → BUF flights arrived within 15 minutes
Median arrival delay is −8 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−8 minacross the last 7 operated legs
Flight time~1h 48mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at BUF: 41% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Nashville to Buffalo route actually runs
Pro Flight Search records official board updates for nonstop BNA to BUF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Nashville (BNA) to Buffalo (BUF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BNA-BUF
BNA to BUF questions
Is BNA–BUF running on time right now?
Smooth skies ahead. The departure side at BNA is the weaker end, route health score 87/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BNA–BUF?
Operators schedule 3 departures from BNA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BUF delay card to confirm conditions when you'd arrive.
How long is the flight from BNA to BUF?
Great-circle distance is 1,018 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 102–117 min gate-to-gate on this route.
How often does BNA–BUF fly?
Southwest Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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