Flight OddsWN3339 ISP → BWI
Southwest Airlines · Islip, NY to Baltimore, MD · 15 flights observed, 2025-07-03 to 2025-08-04 · 220 mi
WN3339 covers more than one route in the data window — the stats below are for ISP → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+14 min
90th percentile
+115 min
Cancellation rate
7%
How often is WN3339 on time?
Across 15 flights on ISP → BWI from 2025-07-03 to 2025-08-04, WN3339 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +115 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 8 | 57% |
| 16-30 min | 2 | 14% |
| 31-60 min | 1 | 7% |
| 61-120 min | 1 | 7% |
| 2+ hrs | 2 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 12 | 58% | +43 min |
| 2025-08 | 2 | 50% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 50% |
| Fri | 5 | 80% |
| Sat | No data | — |
| 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…