Flight OddsISP → MIA Southwest Airlines
Southwest Airlines · Islip, NY to Miami, FL · 34 flights, 2025-07-01 to 2025-08-04 · aggregated across 3 flight numbers
On-time arrival
71%
Median delay
+5 min
90th percentile
+64 min
Cancellation rate
0%
How on-time is Southwest Airlines from ISP to MIA?
Across every Southwest Airlines flight number on ISP → MIA (34 flights, 2025-07-01 to 2025-08-04), 71% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +64 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 71% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 12% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 73% | +22 min |
| 2025-08 | 4 | 50% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 5 | 80% |
| Wed | 5 | 80% |
| Thu | 5 | 80% |
| Fri | 4 | 50% |
| Sat | 5 | 100% |
| Sun | 5 | 60% |
WN flight numbers on ISP → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…