Flight Check

Best Airline: GPT to ATL

Gulfport to Atlanta — airline reliability comparison

Delta Air Lines is the most reliable airline on the GPT to ATL route with a 88% on-time rate, compared to Endeavor Air at 79%. 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 Lines88%
SkyWest Airlines85%
Endeavor Air79%

GPT to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest88%1.3%99m4,381
SkyWest AirlinesOO85%0.0%246m26
Endeavor Air9EWorst79%0.0%50m78

Route Overview

88%
Overall On-Time
98m
Avg Delay
1.3%
Cancel Rate
4,504
Total Flights
GPT to ATL Route DetailsReturn: ATL to GPT
GPT AirportATL Airport

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