ONT → BNAOntario to Nashville

live

Direct flights from Ontario (ONT) to Nashville (BNA): 7 nonstop departures observed each week across 1 airline. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 7 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 Ontario and Nashville. Updated 7 September 2026 at 03:03 UTC.

ONT Ontario busy · +16
BNA Nashville smooth · +0
2,811 km · ~4h 06m est.
dep bank 07:25–10:007x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time

of the last 7 operated ONT → BNA flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 7 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 AirlinesWN86% on time

Flights WN1369 07:25 Tu We · WN3073 10:00 Mo Th Fr Sa Su

History

operated legs · board outcomes
09-06WN2698dep +7 → arr−10
09-05WN3073dep +36 → arr+8
09-04WN3073dep +21 → arr+3
09-03WN3073dep +5 → arr−19
09-02WN1369dep +16 → arr−6
09-01WN1369dep +7 → arr−14
08-31WN3073dep +53 → arr+38

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
ONTOntario +16 min busy 🌤 mostly cloudy · N 4 kt Full ONT delay board →
BNANashville +0 min smooth 🌤 mostly cloudy · NE 8 kt Full BNA delay board →

Weather lens

Current conditions put the pressure at ONT: 40% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Ontario to Nashville route actually runs

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

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

ONT to BNA questions

Is ONT–BNA running on time right now?

Smooth skies ahead. The departure side at ONT 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 ONT–BNA?

Operators schedule morning departures around 07:25 from ONT. 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 ONT to BNA?

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 ONT–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.