Southwest AirlinesWN90% on time
Flights WN3420 varies Tu We Sa Su · WN851 10:50 Mo Th Fr Su · WN4114 13:05 Su · WN743 13:25 Mo Th Fr
live
Direct flights from Nashville (BNA) to Jacksonville (JAX): 7 nonstop departures observed each week across 1 airline. 90% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 779 km, an estimated 1 hour 30 minutes in the air. Measured by Pro Flight Search from live flight boards at Nashville and Jacksonville. Updated 13 September 2026 at 15:03 UTC.
BNA
Nashville
smooth · +13
JAX
Jacksonville
smooth · +0
779 km · ~1h 30m est.
Runs reliable · 1 airline · 7x weekly · nonstop
90% on time
of the last 20 operated BNA → JAX flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 20 operated legs
Flight time~1h 30mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 20
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 JAX: 44% odds of a 15+ minute delay and around +11 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 Jacksonville route actually runs
Pro Flight Search records official board updates for nonstop BNA to JAX 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 Jacksonville (JAX) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BNA-JAX
BNA to JAX questions
Is BNA–JAX running on time right now?
Smooth skies ahead. The departure side at BNA is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BNA–JAX?
Operators schedule morning departures around 10:50 and evening departures around 17:10 from BNA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the JAX delay card to confirm conditions when you'd arrive.
How long is the flight from BNA to JAX?
Great-circle distance is 779 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 85–97 min gate-to-gate on this route.
How often does BNA–JAX fly?
Southwest Airlines runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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