Flight OddsMIA → ISP Southwest Airlines
Southwest Airlines · Miami, FL to Islip, NY · 34 flights, 2025-07-01 to 2025-08-04 · aggregated across 2 flight numbers
On-time arrival
79%
Median delay
-13 min
90th percentile
+35 min
Cancellation rate
0%
How on-time is Southwest Airlines from MIA to ISP?
Across every Southwest Airlines flight number on MIA → ISP (34 flights, 2025-07-01 to 2025-08-04), 79% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +35 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 79% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 12% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 76% | +7 min |
| 2025-08 | 4 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 80% |
| Wed | 5 | 60% |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | 5 | 80% |
| Sun | 5 | 80% |
WN flight numbers on MIA → ISP
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…