Flight Check

Best Airline: JAX to ATL

Jacksonville to Atlanta — airline reliability comparison

Delta Air Lines is the most reliable airline on the JAX to ATL route with a 86% on-time rate, compared to Frontier Airlines at 52%. Based on 13,458 flights tracked.

This route involves 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 Lines86%
Southwest Airlines83%
Frontier Airlines52%

JAX to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest86%1.3%74m13,458
Southwest AirlinesWN83%0.7%50m1,641
Frontier AirlinesF9Worst52%2.0%85m183

Route Overview

85%
Overall On-Time
71m
Avg Delay
1.2%
Cancel Rate
15,323
Total Flights
JAX to ATL Route DetailsReturn: ATL to JAX
JAX AirportATL Airport

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