WN3805 STL → MKE

Southwest Airlines · St. Louis, MO to Milwaukee, WI · 50 flights observed, 2026-01-06 to 2026-03-04 · 317 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 50% on Sundays.

WN3805 covers more than one route in the data window — the stats below are for STL → MKE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-5 min
90th percentile
+41 min
Cancellation rate
0%

How often is WN3805 on time?

Across 50 flights on STL → MKE from 2026-01-06 to 2026-03-04, WN3805 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4080%
16-30 min48%
31-60 min48%
61-120 min00%
2+ hrs24%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012277%+2 min
2026-022488%+3 min
2026-03450%+46 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue978%
Wed989%
Thu8100%
Fri875%
SatNo data—
Sun850%

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