WN882 BOS → STL
Southwest Airlines · Boston, MA to St. Louis, MO · 58 flights observed, 2025-08-05 to 2025-10-01 · 1,047 mi
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).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 42% |
| 16-30 min | 8 | 14% |
| 31-60 min | 10 | 18% |
| 61-120 min | 7 | 12% |
| 2+ hrs | 8 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 27 | 63% | +34 min |
| 2025-09 | 29 | 21% | +64 min |
| 2025-10 | 1 | 100% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 25% |
| Tue | 9 | 44% |
| Wed | 9 | 56% |
| Thu | 7 | 43% |
| Fri | 8 | 50% |
| Sat | 8 | 50% |
| Sun | 8 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…