BUF → BNABuffalo to Nashville

live

Direct flights from Buffalo (BUF) to Nashville (BNA): 7 nonstop departures observed each week across 1 airline. 89% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 9 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 Buffalo and Nashville. Updated 15 September 2026 at 11:03 UTC.

BUF Buffalo smooth · +6
BNA Nashville smooth · +0
1,018 km · ~1h 48m est.
dep bank 09:45–12:557x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
89% on time

of the last 9 operated BUF → BNA flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 9 operated legs
Flight time~1h 48mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Southwest AirlinesWN86% on time

Flights WN1674 09:45 Tu We · WN4362 12:30 Mo Th Fr Sa · WN3996 varies Su

History

operated legs · board outcomes
09-14MDC438dep +0 → arr+0
09-14WN4362dep +19 → arr+2
09-13WN3996dep +27 → arr+8
09-12WN4362dep +6 → arr−17
09-11JCM944dep +7 → arr+0
09-11WN4362dep +19 → arr+0
09-10WN4362dep +32 → arr+18
09-09WN1674dep +7 → arr−17
09-08WN1674dep +15 → arr−24

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BUFBuffalo +6 min smooth 🌤 mostly cloudy · SSE 10 kt Full BUF delay board →
BNANashville +0 min smooth 🌤 few clouds · S 3 kt Full BNA delay board →

Weather lens

Current conditions put the pressure at BUF: 40% 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 →

How the Buffalo to Nashville route actually runs

Pro Flight Search records official board updates for nonstop BUF to BNA 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 — Buffalo (BUF) to Nashville (BNA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BUF-BNA
How we measure this →

BUF to BNA questions

Is BUF–BNA running on time right now?

Smooth skies ahead. The departure side at BUF is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BUF–BNA?

Operators schedule morning departures around 09:45 from BUF. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BNA delay card to confirm conditions when you'd arrive.

How long is the flight from BUF to BNA?

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 BUF–BNA 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.