Flight Check

Best Airline: MIA to JFK

Miami to New York — airline reliability comparison

Frontier Airlines is the most reliable airline on the MIA to JFK route with a 79% on-time rate, compared to JetBlue Airways at 65%. Based on 349 flights tracked.

This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Frontier Airlines79%
American Airlines74%
Delta Air Lines71%
JetBlue Airways65%

MIA to JFK Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Frontier AirlinesF9Best79%1.6%98m349
American AirlinesAA74%1.9%76m10,452
Delta Air LinesDL71%2.0%82m5,587
JetBlue AirwaysB6Worst65%3.2%101m2,660

Route Overview

72%
Overall On-Time
83m
Avg Delay
2.1%
Cancel Rate
19,054
Total Flights
MIA to JFK Route DetailsReturn: JFK to MIA
MIA AirportJFK Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.