Flight OddsWN3557 PWM → BWI
Southwest Airlines · Portland, ME to Baltimore, MD · 8 flights observed, 2025-08-09 to 2025-09-27 · 452 mi
WN3557 covers more than one route in the data window — the stats below are for PWM → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-2 min
90th percentile
+2 min
Cancellation rate
0%
How often is WN3557 on time?
Across 8 flights on PWM → BWI from 2025-08-09 to 2025-09-27, WN3557 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +2 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 | 8 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 4 | 100% | -4 min |
| 2025-09 | 4 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 8 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…