WN2540 NashvilleBNA · 05:45 WashingtonDCA · 08:35
WN2540 by Southwest Airlines flies from Nashville (BNA) to Washington (DCA).
scheduled from BNA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA and DCA 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 Washington flights today
same route · Southwest AirlinesIf WN2540 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Washington 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 WN2540 actually runs
Pro Flight Search has tracked every published board update for WN2540 across the BNA and DCA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~16 min) but landed about 12 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN2540 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: N7749B.
Board clocks recorded as BNA and DCA published them.
Planning around WN2540? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN2540 Nashville to Washington on-time performance, measured from the BNA and DCA airport boards.
https://proflightsearch.com/flight/WN2540
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