Flights Islip → Orlando
ISP → MCO
Route overview
The flight route from Islip to Orlando has a punctuality rate of 71%, with an average delay of 16.9 minutes per flight. Over the course of a year, this route sees approximately 349 flights, serving one of the busiest airports in terms of annual passenger traffic, which handles nearly 50 million passengers yearly.
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 Islip (ISP) → Orlando (MCO) route is operated by Southwest Airlines. Across 491 flights monitored in recent months, 72% arrived on time (within 15 min of schedule), with an average delay of 16 minutes. The cancellation rate is 3.05%. FlightGuard's average computed risk is 32/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Orlando the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Islip the average ATFM delay is 3.5 minutes.
Heading to Orlando: what to expect in this direction
Flying from Islip (ISP) to Orlando (MCO) heads south-west for about 1,565 km, a flight time of roughly 2h 23m.
Departures from Islip on this leg cluster in the overnight window: about 40% of ISP-MCO flights take off then.
Air-traffic congestion: departing Islip the average ATFM delay is 3.5 min (airspace/NAS (BTS)); arriving into Orlando it is 2.0 min (atfm).
Across 491 tracked ISP-MCO flights, 72% left on time with an average delay of 16 min and a 3.0% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating ISP-MCO
Airports
Frequently asked questions about ISP-MCO
On the Islip (ISP) -> Orlando (MCO) route, on-time performance is 72% with an average delay of 16 minutes, based on 491 tracked flights.
The cancellation rate on Islip-Orlando is 3.05% across 491 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 Orlando, 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.
