WN3038 MDW → STL

Southwest Airlines · Chicago, IL to St. Louis, MO · 30 flights observed, 2025-07-01 to 2025-08-04 · 251 mi

This flight has been on time less than half the time (37%) — expect a real chance of a delay.

WN3038 covers more than one route in the data window — the stats below are for MDW → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
37%
Median delay
+20 min
90th percentile
+137 min
Cancellation rate
0%

How often is WN3038 on time?

Across 30 flights on MDW → STL from 2025-07-01 to 2025-08-04, WN3038 arrived within 15 minutes of schedule 37% of the time. The median arrival delay was +20 min, and the worst 10% of flights arrived +137 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1137%
16-30 min930%
31-60 min517%
61-120 min13%
2+ hrs413%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072741%+31 min
2025-0830%+71 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue580%
Wed520%
Thu50%
Fri540%
SatNo data—
Sun540%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…