BNA → CUNNashville to Cancún

live

Direct flights from Nashville (BNA) to Cancún (CUN): 2 nonstop departures observed each week across 1 airline. The median arrival is 35 minutes late. No cancellations were recorded across the 3 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 12 September 2026 at 20:03 UTC.

BNA Nashville smooth · +12
CUN Cancún smooth · +0
1,678 km · ~2h 39m est.
departs 09:402x weekly
Running clean · 1 airline · 2x weekly · nonstop
92 / 100

route health from live BNA and CUN delay boards

Median arrival delay is +35 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+35 minacross the last 3 operated legs
Flight time~2h 39mestimated from route distance
Weekly departures2x1 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 AirlinesWN

Flights WN386 09:40 Sa Su

History

operated legs · board outcomes
09-12WN386dep +49 → arr+35
09-06WN386dep +11 → arr−10
09-05WN386dep +54 → arr+40

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
BNANashville +12 min smooth 🌤 mostly cloudy · N 0 kt Full BNA delay board →
CUNCancún +0 min smooth 🌤 scattered clouds · E 6 kt Full CUN delay board →

Weather lens

Current conditions put the pressure at BNA: 34% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

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
https://proflightsearch.com/search-flights/BNA-CUN
How we measure this →

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 92/100. 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 2 flights a week (sat–sun). 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.