JetBlue Airways is the most reliable airline on the MCO to ISP route with a 87% on-time rate, compared to Southwest Airlines at 74%. Based on 665 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to ISP
Orlando to Islip — airline reliability comparison
On-Time Rate by Airline
JetBlue Airways87%
Frontier Airlines77%
Southwest Airlines74%
MCO to ISP Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| JetBlue AirwaysB6Best | 87% | 0.8% | 63m | 665 |
| Frontier AirlinesF9 | 77% | 1.9% | 70m | 2,011 |
| Southwest AirlinesWNWorst | 74% | 1.0% | 50m | 2,370 |
Route Overview
76%
Overall On-Time
61m
Avg Delay
1.3%
Cancel Rate
5,054
Total Flights
Flying out of MCO? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.