Flight OddsWN3136 BWI → BOS
Southwest Airlines · Baltimore, MD to Boston, MA · 22 flights observed, 2025-11-02 to 2026-01-05 · 369 mi
WN3136 covers more than one route in the data window — the stats below are for BWI → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-11 min
90th percentile
+89 min
Cancellation rate
9%
How often is WN3136 on time?
Across 22 flights on BWI → BOS from 2025-11-02 to 2026-01-05, WN3136 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +89 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 75% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 5% |
| 61-120 min | 3 | 15% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 13 | 69% | +17 min |
| 2025-12 | 6 | 83% | +6 min |
| 2026-01 | 1 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 2 | 50% |
| Fri | 5 | 100% |
| Sat | 3 | 100% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…