Flight OddsPBI → ISP Southwest Airlines
Southwest Airlines · West Palm Beach/Palm Beach, FL to Islip, NY · 610 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
74%
Median delay
0 min
90th percentile
+50 min
Cancellation rate
1%
How on-time is Southwest Airlines from PBI to ISP?
Across every Southwest Airlines flight number on PBI → ISP (610 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +50 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 447 | 74% |
| 16-30 min | 51 | 8% |
| 31-60 min | 61 | 10% |
| 61-120 min | 25 | 4% |
| 2+ hrs | 20 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 66% | +30 min |
| 2025-08 | 57 | 75% | +12 min |
| 2025-09 | 56 | 86% | -4 min |
| 2025-10 | 61 | 92% | -1 min |
| 2025-11 | 60 | 78% | +16 min |
| 2025-12 | 64 | 70% | +13 min |
| 2026-01 | 57 | 63% | +11 min |
| 2026-02 | 55 | 65% | +16 min |
| 2026-03 | 35 | 60% | +25 min |
| 2026-04 | 33 | 61% | +15 min |
| 2026-05 | 35 | 86% | +11 min |
| 2026-06 | 30 | 83% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 85 | 73% |
| Tue | 89 | 72% |
| Wed | 87 | 80% |
| Thu | 86 | 65% |
| Fri | 86 | 73% |
| Sat | 81 | 84% |
| Sun | 90 | 71% |
WN flight numbers on PBI → ISP
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…