PSA Airlines is the most reliable airline on the CLT to PWM route with a 80% on-time rate, compared to American Airlines at 74%. Based on 296 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CLT to PWM
Charlotte to Portland — airline reliability comparison
On-Time Rate by Airline
PSA Airlines80%
American Airlines74%
CLT to PWM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| PSA AirlinesOHBest | 80% | 2.9% | 67m | 296 |
| American AirlinesAAWorst | 74% | 1.3% | 75m | 2,135 |
Route Overview
75%
Overall On-Time
76m
Avg Delay
1.5%
Cancel Rate
2,442
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.