American Airlines is the most reliable airline on the SAT to CLT route with a 85% on-time rate. Based on 5,009 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SAT to CLT
San Antonio to Charlotte — airline reliability comparison
On-Time Rate by Airline
American Airlines85%
SAT to CLT Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| American AirlinesAABest | 85% | 1.0% | 120m | 5,009 |
Route Overview
85%
Overall On-Time
120m
Avg Delay
1%
Cancel Rate
5,009
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.