WN882 BOS → STL

Southwest Airlines · Boston, MA to St. Louis, MO · 58 flights observed, 2025-08-05 to 2025-10-01 · 1,047 mi

This flight has been on time less than half the time (42%) — expect a real chance of a delay.

WN882 covers more than one route in the data window — the stats below are for BOS → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
42%
Median delay
+28 min
90th percentile
+147 min
Cancellation rate
2%

How often is WN882 on time?

Across 58 flights on BOS → STL from 2025-08-05 to 2025-10-01, WN882 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +28 min, and the worst 10% of flights arrived +147 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2442%
16-30 min814%
31-60 min1018%
61-120 min712%
2+ hrs814%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082763%+34 min
2025-092921%+64 min
2025-101100%+2 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue944%
Wed956%
Thu743%
Fri850%
Sat850%
Sun825%

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