WN954 ISP → MIA
Southwest Airlines · Islip, NY to Miami, FL · 19 flights observed, 2025-07-03 to 2025-08-04 · 1,113 mi
WN954 covers more than one route in the data window — the stats below are for ISP → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
58%
Median delay
+11 min
90th percentile
+82 min
Cancellation rate
0%
How often is WN954 on time?
Across 19 flights on ISP → MIA from 2025-07-03 to 2025-08-04, WN954 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +82 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 | 11 | 58% |
| 16-30 min | 2 | 11% |
| 31-60 min | 2 | 11% |
| 61-120 min | 2 | 11% |
| 2+ hrs | 2 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 16 | 63% | +43 min |
| 2025-08 | 3 | 33% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…