Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4940
SCHEDULED
Today
WN 4940 · MDW → PHL
departs 8:32 AM CT · arrives 11:38 AM ET
Forecast issued Wed 4:00 AM ET · 6h before departure
Odds over time
Arrive at PHL more than 15 minutes late?
23%
chance · ±3 pts
+9 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
-
-
-
-
How late will it get to PHL?
-
On time or early
76%
-
15–30 min late
14%
-
30 min–1 hour late
3%
-
1–2 hours late
5%
-
Over 2 hours late
2%
-
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.