Flight Check

Best Airline: EWR to ATL

Newark to Atlanta — airline reliability comparison

Republic Airways is the most reliable airline on the EWR to ATL route with a 88% on-time rate, compared to Frontier Airlines at 63%. Based on 350 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

Republic Airways88%
Delta Air Lines78%
United Airlines76%
Spirit Airlines71%
Frontier Airlines63%

EWR to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest88%1.6%41m350
Delta Air LinesDL78%2.2%89m10,806
United AirlinesUA76%2.5%73m7,396
Spirit AirlinesNK71%3.5%77m1,975
Frontier AirlinesF9Worst63%4.3%93m1,049

Route Overview

76%
Overall On-Time
81m
Avg Delay
2.6%
Cancel Rate
21,710
Total Flights
EWR to ATL Route DetailsReturn: ATL to EWR
EWR AirportATL Airport

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