Flight OddsWN4437 RSW → BWI
Southwest Airlines · Fort Myers, FL to Baltimore, MD · 6 flights observed, 2025-11-26 to 2025-12-30 · 919 mi
WN4437 covers more than one route in the data window — the stats below are for RSW → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
25%
Median delay
+21 min
90th percentile
+83 min
Cancellation rate
33%
How often is WN4437 on time?
Across 6 flights on RSW → BWI from 2025-11-26 to 2025-12-30, WN4437 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +83 min or later. 33% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1 | 25% |
| 16-30 min | 2 | 50% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 25% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 1 | 100% | -15 min |
| 2025-12 | 3 | 0% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 0% |
| Tue | 1 | 0% |
| Wed | 1 | 100% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 1 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…