is the most reliable airline on the CLT to GSP route with a 81% on-time rate, compared to American Airlines at 72%. Based on 544 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CLT to GSP
Charlotte to Greenville — airline reliability comparison
On-Time Rate by Airline
81%
PSA Airlines76%
American Airlines72%
CLT to GSP Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 81% | 2.0% | 64m | 544 |
| PSA AirlinesOH | 76% | 1.1% | 67m | 6,489 |
| American AirlinesAAWorst | 72% | 1.7% | 78m | 1,692 |
Route Overview
77%
Overall On-Time
73m
Avg Delay
1.3%
Cancel Rate
8,761
Total Flights
Flying out of CLT? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.