Flight Check

Best Airline: ATL to GPT

Atlanta to Gulfport — airline reliability comparison

Delta Air Lines is the most reliable airline on the ATL to GPT route with a 86% on-time rate, compared to Endeavor Air at 78%. Based on 4,381 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%
SkyWest Airlines81%
Endeavor Air78%

ATL to GPT Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest86%1.3%69m4,381
SkyWest AirlinesOO81%0.0%148m26
Endeavor Air9EWorst78%0.0%52m78

Route Overview

85%
Overall On-Time
67m
Avg Delay
1.3%
Cancel Rate
4,504
Total Flights
ATL to GPT Route DetailsReturn: GPT to ATL
ATL AirportGPT Airport

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