WN3950Southwest Airlines · MDW → HOU
live · 27m ago
Route confirmed Southwest Airlines

WN3950 ChicagoMDW · 07:50 HoustonHOU · 10:25

WN3950 by Southwest Airlines flies from Chicago (MDW) to Houston (HOU).

Right nowNext departure tomorrow Operates daily
20:35

scheduled from MDW

Typical gate push−1 minmedian posted departure
Typical arrival−15 minmedian over 2 operations
Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
MDWChicagoOn-time likelyMDW delay board →
HOUHoustonOn-time likelyHOU delay board →
MDW→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
0.7%Chance of cancellation
+9 minAvg hub delay right now

Conditions at MDW and HOU 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 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 Houston flights today

same route · Southwest Airlines
WN2731departs 05:25
WN116departs 06:25
WN2888departs 07:10
WN282departs 07:25
WN8501departs 07:40
WN5020departs 08:15

If WN3950 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Houston 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 WN3950 actually runs

Pro Flight Search has tracked every published board update for WN3950 across the MDW and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 15 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3950 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-30MDW 07:50 07:45 (−5)HOU 10:25 10:10 (−15)
09-29MDW 07:50 07:49 (−1)HOU 10:25 10:05 (−20)

Board clocks recorded as MDW and HOU published them.

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 — WN3950 Chicago to Houston on-time performance, measured from the MDW and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3950
How we measure this →