Frontier Airlines is the most reliable airline on the MYR to ISP route with a 69% on-time rate. Based on 426 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MYR to ISP
Myrtle Beach to Islip — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines69%
MYR to ISP Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 69% | 4.2% | 85m | 426 |
Route Overview
70%
Overall On-Time
85m
Avg Delay
4.2%
Cancel Rate
426
Total Flights
Flying out of MYR? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.