WN8635Southwest Airlines · MKE → MDW
live · 1h ago
Route confirmed Southwest Airlines

WN8635 MilwaukeeMKE ChicagoMDW · 21:50

WN8635 by Southwest Airlines flies from Milwaukee (MKE) to Chicago (MDW) for the Sat, Oct 10 departure.

Right nowExpected in Chicago · today
21:50

arrival expected at MDW · on schedule

The route today

live boards
MKEMilwaukeeOn-time likelyMKE delay board →
MDWChicagoOn-time likelyMDW delay board →
MKE→MDWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
44%Chance of 15+ min delay
1.2%Chance of cancellation

Conditions at MKE 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. 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 →

Other Milwaukee to Chicago flights today

same route · Southwest Airlines
WN564departs 05:45
WN2910departs 05:55
WN3869departs 06:00
WN2508departs 06:10
WN4159departs 06:40
WN220departs 15:10

If WN8635 is cancelled, these are the other Southwest Airlines nonstop flights from Milwaukee to Chicago on the same day, with scheduled departure times in MKE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN8635 actually runs

Pro Flight Search has tracked every published board update for WN8635 across the MKE and MDW boards: schedule changes, gate pushes and actual clocks. Combined risk score: 10.6/100. Based on airport operations, weather, and cached board history at MKE and MDW.

The verdict above is that record speaking, so it reflects how WN8635 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN8635 Milwaukee to Chicago on-time performance, measured from the MKE and MDW airport boards.

Canonical URL
https://proflightsearch.com/flight/WN8635
How we measure this →