Flight Check

Best Airline: JFK to ONT

New York to Ontario — airline reliability comparison

JetBlue Airways is the most reliable airline on the JFK to ONT route with a 63% on-time rate. Based on 922 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

JetBlue Airways63%

JFK to ONT Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
JetBlue AirwaysB6Best63%1.9%75m922

Route Overview

63%
Overall On-Time
74m
Avg Delay
2%
Cancel Rate
922
Total Flights
JFK to ONT Route DetailsReturn: ONT to JFK
JFK AirportONT Airport

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