WN1164 MDW → STL

Southwest Airlines · Chicago, IL to St. Louis, MO · 26 flights observed, 2026-04-07 to 2026-06-03 · 251 mi

This flight has a strong track record — on time 92% of the time, with a low cancellation rate.

WN1164 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
92%
Median delay
-11 min
90th percentile
+8 min
Cancellation rate
0%

How often is WN1164 on time?

Across 26 flights on MDW → STL from 2026-04-07 to 2026-06-03, WN1164 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +8 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2492%
16-30 min28%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041191%-8 min
2026-051392%-7 min
2026-062100%-16 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue989%
Wed9100%
ThuNo data—
FriNo data—
SatNo data—
Sun888%

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