Flight Check

Best Airline: IAH to JFK

Houston to New York — airline reliability comparison

Delta Air Lines is the most reliable airline on the IAH to JFK route with a 81% on-time rate, compared to JetBlue Airways at 62%. Based on 263 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

Delta Air Lines81%
JetBlue Airways62%

IAH to JFK Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest81%4.1%80m263
JetBlue AirwaysB6Worst62%2.7%100m1,069

Route Overview

66%
Overall On-Time
97m
Avg Delay
3.2%
Cancel Rate
1,338
Total Flights
IAH to JFK Route DetailsReturn: JFK to IAH
IAH AirportJFK Airport

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