WN3967 TulsaTUL · 05:50 ChicagoMDW · 07:30
WN3967 by Southwest Airlines flies from Tulsa (TUL) to Chicago (MDW) for the Wed, Sep 9 departure.
arrival expected at MDW · on schedule
board checked 55m ago · checking again in 45s
⚖ WN3967 typically leaves +6 and lands −9. The air wins minutes back.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 −9 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at TUL and MDW 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 Tulsa to Chicago flights today
same route · Southwest AirlinesIf WN3967 is cancelled, these are the other Southwest Airlines nonstop flights from Tulsa to Chicago on the same day, with scheduled departure times in TUL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3967 actually runs
Pro Flight Search has tracked every published board update for WN3967 across the TUL and MDW boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 13 confirmed landings · 13/13 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 WN3967 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: N8679A, N887Q, N8887Q, N8947Q.
Board clocks recorded as TUL and MDW published them.
Planning around WN3967? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — WN3967 Tulsa to Chicago on-time performance, measured from the TUL and MDW airport boards.
https://proflightsearch.com/flight/WN3967
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