Flights West Palm Beach → Islip
PBI → ISP
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The West Palm Beach (PBI) → Islip (ISP) route is operated by Southwest Airlines. Across 338 flights monitored in recent months, 68% arrived on time (within 15 min of schedule), with an average delay of 19 minutes. The cancellation rate is 2.66%. FlightGuard's average computed risk is 7.2/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Islip the average ATFM delay is 3.5 minutes (main cause: airspace/NAS (BTS)). Departing from West Palm Beach the average ATFM delay is 2.0 minutes.
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 5 min | 0.9% |
Airlines operating PBI-ISP
Airports
Frequently asked questions about PBI-ISP
On the West Palm Beach (PBI) -> Islip (ISP) route, on-time performance is 68% with an average delay of 19 minutes, based on 338 tracked flights.
The cancellation rate on West Palm Beach-Islip is 2.66% across 338 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Islip, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.