WN4775 St LouisSTL MilwaukeeMKE
WN4775 by Southwest Airlines flies from St Louis (STL) to Milwaukee (MKE).
scheduled from STL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at STL and MKE 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 St Louis to Milwaukee flights today
same route · Southwest AirlinesIf WN4775 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Milwaukee on the same day, with scheduled departure times in STL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4775 actually runs
Pro Flight Search has tracked every published board update for WN4775 across the STL and MKE boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at STL and MKE.
The verdict above is that record speaking, so it reflects how WN4775 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN4775? 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 — WN4775 St Louis to Milwaukee on-time performance, measured from the STL and MKE airport boards.
https://proflightsearch.com/flight/WN4775
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