WN518 NashvilleBNA · 18:00 DenverDEN · 15:25
WN518 by Southwest Airlines flies from Nashville (BNA) to Denver (DEN).
Same number through BNA → CVG → DEN
scheduled from BNA
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA and DEN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Nashville to Denver flights today
same route · Southwest AirlinesIf WN518 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Denver on the same day, with scheduled departure times in BNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN518 actually runs
Pro Flight Search has tracked every published board update for WN518 across the BNA and DEN boards: schedule changes, gate pushes and actual clocks. Usually departs ~14 min late. Based on 4 confirmed departures · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN518 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: N8581Z, N8837Q, N932WN.
Board clocks recorded as BNA and DEN published them.
Planning around WN518? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN518 Nashville to Denver on-time performance, measured from the BNA and DEN airport boards.
https://proflightsearch.com/flight/WN518
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