Flight Check

Best Airline: CMH to ATL

Columbus to Atlanta — airline reliability comparison

Delta Air Lines is the most reliable airline on the CMH to ATL route with a 88% on-time rate, compared to Frontier Airlines at 55%. Based on 8,799 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 Lines88%
Spirit Airlines88%
Southwest Airlines84%
Frontier Airlines55%

CMH to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest88%1.1%83m8,799
Spirit AirlinesNK88%1.1%32m83
Southwest AirlinesWN84%0.6%54m2,164
Frontier AirlinesF9Worst55%3.4%60m113

Route Overview

87%
Overall On-Time
76m
Avg Delay
1%
Cancel Rate
11,210
Total Flights
CMH to ATL Route DetailsReturn: ATL to CMH
CMH AirportATL Airport

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