WN8509 DenverDEN · 18:50 EverettPAE
WN8509 by Southwest Airlines flies from Denver (DEN) to Everett (PAE).
scheduled from DEN
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Denver to Everett flights
same route · Southwest AirlinesIf WN8509 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Everett, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN8509 actually runs
Pro Flight Search has tracked every published board update for WN8509 across the DEN and PAE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed -3 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN8509 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: N8694E.
Board clocks recorded as DEN and PAE published them.
Planning around WN8509? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN8509 Denver to Everett on-time performance, measured from the DEN and PAE airport boards.
https://proflightsearch.com/flight/WN8509
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