Flight Check

Best Airline: ATL to CHS

Atlanta to Charleston — airline reliability comparison

Delta Air Lines is the most reliable airline on the ATL to CHS route with a 83% on-time rate. Based on 10,486 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 Lines83%

ATL to CHS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest83%1.2%53m10,486

Route Overview

83%
Overall On-Time
53m
Avg Delay
1.2%
Cancel Rate
10,493
Total Flights
ATL to CHS Route DetailsReturn: CHS to ATL
ATL AirportCHS Airport

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