WN8664 ChicagoMDW · 11:50 LouisvilleSDF
WN8664 by Southwest Airlines flies from Chicago (MDW) to Louisville (SDF) for the Wed, Sep 16 departure.
departs MDW · on schedule
board checked 50m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MDW and SDF 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 Chicago to Louisville flights today
same route · Southwest AirlinesIf WN8664 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Louisville on the same day, with scheduled departure times in MDW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN8664 actually runs
Pro Flight Search has tracked every published board update for WN8664 across the MDW and SDF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at MDW and SDF.
The verdict above is that record speaking, so it reflects how WN8664 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN8664? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN8664 Chicago to Louisville on-time performance, measured from the MDW and SDF airport boards.
https://proflightsearch.com/flight/WN8664
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