PSA Airlines is the most reliable airline on the GSP to CLT route with a 82% on-time rate, compared to at 72%. Based on 6,488 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: GSP to CLT
Greenville to Charlotte — airline reliability comparison
On-Time Rate by Airline
PSA Airlines82%
American Airlines77%
72%
GSP to CLT Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| PSA AirlinesOHBest | 82% | 1.2% | 78m | 6,488 |
| American AirlinesAA | 77% | 1.9% | 73m | 1,691 |
| MQWorst | 72% | 2.2% | 56m | 544 |
Route Overview
80%
Overall On-Time
76m
Avg Delay
1.4%
Cancel Rate
8,761
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.