WN1800 ISP → BWI
Southwest Airlines · Islip, NY to Baltimore, MD · 32 flights observed, 2025-08-07 to 2025-09-29 · 220 mi
WN1800 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
84%
Median delay
-2 min
90th percentile
+52 min
Cancellation rate
0%
How often is WN1800 on time?
Across 32 flights on ISP → BWI from 2025-08-07 to 2025-09-29, WN1800 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +52 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 | 27 | 84% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 15 | 73% | +28 min |
| 2025-09 | 17 | 94% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 75% |
| Fri | 8 | 100% |
| Sat | 8 | 88% |
| 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…