Flight OddsWN3341 STL → BOS
Southwest Airlines · St. Louis, MO to Boston, MA · 60 flights observed, 2025-11-02 to 2026-01-05 · 1,047 mi
WN3341 covers more than one route in the data window — the stats below are for STL → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-2 min
90th percentile
+51 min
Cancellation rate
0%
How often is WN3341 on time?
Across 60 flights on STL → BOS from 2025-11-02 to 2026-01-05, WN3341 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 75% |
| 16-30 min | 6 | 10% |
| 31-60 min | 5 | 8% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 73% | +21 min |
| 2025-12 | 29 | 72% | +5 min |
| 2026-01 | 5 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 9 | 89% |
| Wed | 9 | 100% |
| Thu | 8 | 75% |
| Fri | 9 | 89% |
| Sat | 5 | 20% |
| Sun | 10 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…