Southwest Airlines Islip, NY (ISP) to Orlando, FL (MCO) reliability

Among 678 scheduled Southwest Airlines flights from ISP to MCO, 72.1% arrived on time, 16.5% arrived at least 30 minutes late, and 1.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

72.1%arrived on time

16.5%30+ min late

1.5%cancelled

678scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late16.5%

60+ minutes late9.6%

Cancelled1.5%

Average arrival+11.5 mincompleted flights

What did Southwest Airlines ISP to MCO record?

Southwest Airlines completed 98.2% of its scheduled reportable ISP to MCO flights in the observation window. 72.1% of all scheduled flights arrived less than 15 minutes late, while 9.6% arrived at least an hour late.

What were Southwest Airlines ISP to MCO disruption rates?

For Southwest Airlines ISP-to-MCO flights, 16.5% arrived at least 30 minutes late, 1.5% were cancelled, and 0.3% were diverted.

Compare all airlines on this route

What was the Southwest Airlines ISP to MCO scheduled cohort?

The Southwest Airlines ISP-to-MCO cohort contained 678 scheduled flights; 666 completed, 10 were cancelled, and 2 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.