WN4586 NashvilleBNA · 12:15 OntarioONT · 14:30
WN4586 by Southwest Airlines flies from Nashville (BNA) to Ontario (ONT).
scheduled from BNA
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +12 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA and ONT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Nashville
ForecastWed 4 Nov, local date
- 97% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Ontario
ForecastWed 4 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Nashville to Ontario flights today
same route · Southwest AirlinesIf WN4586 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Ontario on the same day, with scheduled departure times in BNA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How WN4586 actually runs
Pro Flight Search has tracked every published board update for WN4586 across the BNA and ONT boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 5 confirmed landings · 5/5 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WN4586 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8874Q, N8609A, N8303R, N8749Q.
Board clocks recorded as BNA and ONT published them.
Planning around WN4586? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN4586 Nashville to Ontario on-time performance, measured from the BNA and ONT airport boards.
https://proflightsearch.com/flight/WN4586
.