WN4122 Fort LauderdaleFLL ChicagoMDW
WN4122 by Southwest Airlines flies from Fort Lauderdale (FLL) to Chicago (MDW).
scheduled from FLL
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by MDW (Chicago), currently flying MVFR (marginal visual). 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 Fort Lauderdale to Chicago flights today
same route · Southwest AirlinesIf WN4122 is cancelled, these are the other Southwest Airlines nonstop flights from Fort Lauderdale to Chicago on the same day, with scheduled departure times in FLL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4122 actually runs
Pro Flight Search has tracked every published board update for WN4122 across the FLL and MDW boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at FLL and MDW.
The verdict above is that record speaking, so it reflects how WN4122 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN4122? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN4122 Fort Lauderdale to Chicago on-time performance, measured from the FLL and MDW airport boards.
https://proflightsearch.com/flight/WN4122
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