Flight Check

Best Airline: GSP to DFW

Greenville to Dallas — airline reliability comparison

PSA Airlines is the most reliable airline on the GSP to DFW route with a 82% on-time rate, compared to American Airlines at 75%. Based on 291 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

PSA Airlines82%
81%
American Airlines75%

GSP to DFW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
PSA AirlinesOHBest82%1.8%89m291
MQ81%0.9%64m915
American AirlinesAAWorst75%2.2%95m2,672

Route Overview

77%
Overall On-Time
91m
Avg Delay
1.8%
Cancel Rate
3,920
Total Flights
GSP to DFW Route DetailsReturn: DFW to GSP
GSP AirportDFW Airport

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