WN4066Southwest Airlines · MDW → MSP
live · 31m ago
Route confirmed Southwest Airlines

WN4066 ChicagoMDW MinneapolisMSP

WN4066 by Southwest Airlines flies from Chicago (MDW) to Minneapolis (MSP).

Right nowNext departure tomorrow Operates daily
18:45

scheduled from MDW

The route today

live boards
MDWChicagoOn-time likelyMDW delay board →
MSPMinneapolisHigh riskMSP delay board →
MDW→MSPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
31%Chance of 15+ min delay
0.6%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at MDW and MSP are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at MDW

Forecast

Wed 4 Nov, local date

High19°Clikely 18°C to 20°C
Low13°Clikely 10°C to 15°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at MSP

Forecast

Wed 4 Nov, local date

High13°Clikely 12°C to 14°C
Low9°Clikely 7°C to 11°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Chicago to Minneapolis flights today

same route · Southwest Airlines
WN447departs 07:45
WN580departs 07:45
WN2395departs 08:05
WN1712departs 08:10
WN3074departs 08:30
WN2066departs 09:55

If WN4066 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Minneapolis on the same day, with scheduled departure times in MDW local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN4066 actually runs

Pro Flight Search has tracked every published board update for WN4066 across the MDW and MSP 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 MSP.

The verdict above is that record speaking, so it reflects how WN4066 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: WN4066 Chicago to Minneapolis on-time performance, measured from the MDW and MSP airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4066
How we measure this →