WN116 MDW → STL

Southwest Airlines · Chicago, IL to St. Louis, MO · 7 flights observed, 2026-04-12 to 2026-05-31 · 251 mi

WN116 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
57%
Median delay
+14 min
90th percentile
+31 min
Cancellation rate
0%

How often is WN116 on time?

Across 7 flights on MDW → STL from 2026-04-12 to 2026-05-31, WN116 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +31 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time457%
16-30 min229%
31-60 min114%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-04333%+17 min
2026-05475%+10 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
SatNo data—
Sun757%

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