Flight Check

Best Airline: CLE to ATL

Cleveland to Atlanta — airline reliability comparison

Delta Air Lines is the most reliable airline on the CLE to ATL route with a 88% on-time rate, compared to Frontier Airlines at 60%. Based on 8,856 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 Lines88%
Southwest Airlines82%
Spirit Airlines73%
Frontier Airlines60%

CLE to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest88%1.2%73m8,856
Southwest AirlinesWN82%0.7%52m721
Spirit AirlinesNK73%0.6%84m558
Frontier AirlinesF9Worst60%2.3%75m1,549

Route Overview

84%
Overall On-Time
73m
Avg Delay
1.4%
Cancel Rate
11,700
Total Flights
CLE to ATL Route DetailsReturn: ATL to CLE
CLE AirportATL Airport

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