WN1223 ChicagoMDW WashingtonDCA
WN1223 by Southwest Airlines flies from Chicago (MDW) to Washington (DCA).
scheduled from MDW
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MDW and DCA 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 Washington flights today
same route · Southwest AirlinesIf WN1223 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Washington 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 WN1223 actually runs
Pro Flight Search has tracked every published board update for WN1223 across the MDW and DCA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at MDW and DCA.
The verdict above is that record speaking, so it reflects how WN1223 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN1223? 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 — WN1223 Chicago to Washington on-time performance, measured from the MDW and DCA airport boards.
https://proflightsearch.com/flight/WN1223
.