BNA → ONTNashville to Ontario

live

Direct flights from Nashville (BNA) to Ontario (ONT): 7 nonstop departures observed each week across 1 airline. 63% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 2,811 km, an estimated 4 hours 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Nashville and Ontario. Updated 25 October 2026 at 22:18 UTC.

BNA Nashville busy · +17
ONT Ontario smooth · +0
2,811 km · ~4h 06m est.
dep bank 09:05–16:057x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
63% on time

of the last 8 operated BNA → ONT flights arrived within 15 minutes

Median arrival delay is +12 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+12 minacross the last 8 operated legs
Flight time~4h 06mestimated 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 AirlinesWN63% on time

Flights WN1240 09:05 Su · WN3784 12:15 Sa · WN4586 12:15 Tu We · WN2987 16:05 Mo Th Fr

History

operated legs · board outcomes
10-25WN1240dep +18 → arr−19
10-24WN3784dep +133 → arr+105
10-23WN2987dep +60 → arr+36
10-23WN4416arrived+0
10-22WN2987dep +64 → arr+31
10-21WN4586dep +42 → arr+12
10-20WN4586dep +25 → arr−6
10-19WN2987dep +35 → arr−4

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 +17 min busy 🌤 mostly cloudy · N 0 kt Full BNA delay board →
ONTOntario +0 min smooth 🌤 few clouds · N 0 kt Full ONT delay board →

Weather lens

Current conditions put the pressure at BNA and ONT: 42% odds of a 15+ minute delay and around +9 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 Ontario route actually runs

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

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

BNA to ONT questions

Is BNA–ONT running on time right now?

Smooth skies ahead. The departure side at BNA is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BNA–ONT?

Operators schedule morning departures around 09:05 from BNA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ONT delay card to confirm conditions when you'd arrive.

How long is the flight from BNA to ONT?

Great-circle distance is 2,811 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 228–271 min gate-to-gate on this route.

How often does BNA–ONT 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.