WN850 BirminghamBHM · 06:25 DenverDEN · 08:15
WN850 by Southwest Airlines flies from Birmingham (BHM) to Denver (DEN) for the Wed, Sep 16 departure.
arrived at DEN · 14 min early
Where the minutes go
last 7 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 −11 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BHM 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 Birmingham to Denver flights today
same route · Southwest AirlinesIf WN850 is cancelled, these are the other Southwest Airlines nonstop flights from Birmingham to Denver on the same day, with scheduled departure times in BHM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN850 actually runs
Pro Flight Search has tracked every published board update for WN850 across the BHM and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 7 confirmed landings · 6/7 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 WN850 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: N8311Q, N8800L, N8683D, N8749Q.
Board clocks recorded as BHM and DEN published them.
Planning around WN850? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN850 Birmingham to Denver on-time performance, measured from the BHM and DEN airport boards.
https://proflightsearch.com/flight/WN850
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