Southwest AirlinesWN100% on time
Flights WN386 10:10 Mo Th Fr Sa Su
live
Direct flights from Nashville (BNA) to Cancún (CUN): 5 nonstop departures observed each week across 1 airline. 100% of the last 5 tracked flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 1,678 km, an estimated 2 hours 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Nashville and Cancún. Updated 30 October 2026 at 02:41 UTC.
Today, BNA → CUN
Thu 29 Oct · local times- 10:10 WN386Southwest Airlines Left 10:22 +12 Landed 12:57 −8
Checked BNA board 15:03 · CUN board 21:41
BNA
Nashville
busy · +15
CUN
Cancún
smooth · +0
1,678 km · ~2h 39m est.
Runs reliable · 1 airline · 5x weekly · nonstop
100% on time
of the last 5 tracked BNA → CUN flights arrived within 15 minutes
Median arrival delay is −10 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−10 minacross the last 5 arrivals
Flight time~2h 39mestimated from route distance
Weekly departures5x1 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
Conditions are tightest at BNA: a 33% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +6 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Nashville to Cancún route actually runs
Pro Flight Search records official board updates for nonstop BNA to CUN 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 Cancún (CUN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BNA-CUN
BNA to CUN questions
Is BNA–CUN running on time right now?
Smooth skies ahead. The departure side at BNA is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from BNA to CUN?
Great-circle distance is 1,678 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 148–174 min gate-to-gate on this route.
How often does BNA–CUN fly?
Southwest Airlines runs the route with about 5 flights a week (sun, mon, thu, fri, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at BNA and arrival-side delay at CUN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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