WN4689 MemphisMEM · 18:25 DenverDEN · 19:55
WN4689 by Southwest Airlines flies from Memphis (MEM) to Denver (DEN).
scheduled from MEM
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at MEM 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Memphis to Denver flights today
same route · Southwest AirlinesIf WN4689 is cancelled, these are the other Southwest Airlines nonstop flights from Memphis to Denver on the same day, with scheduled departure times in MEM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4689 actually runs
Pro Flight Search has tracked every published board update for WN4689 across the MEM and DEN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~68 min) but landed heavily delayed (~58 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4689 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: N901WN, N923WN.
Board clocks recorded as MEM and DEN published them.
Planning around WN4689? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN4689 Memphis to Denver on-time performance, measured from the MEM and DEN airport boards.
https://proflightsearch.com/flight/WN4689
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