American Airlines CLT to STL on-time performance
American Airlines nonstop flights from Charlotte to St. Louis · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
1.4%
21 flights
Avg arrival delay
15 min
69 min when late
Rank on route
#3 of 3
route average 80% on time
Key facts
- American Airlines flights on CLT to STL arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (53%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft53%
- Airline (crew, maintenance, cleaning, fueling)32%
- Air traffic control & airport congestion8%
- Extreme weather7%
- Security0%
Other airlines on CLT to STL
- Southwest Airlines82% on time · 13 min avg delay
- PSA Airlines85% on time · 12 min avg delay
Full CLT to STL comparison →
American Airlines on-time record across all routes →
1,496 American Airlines flights tracked on this route; 21 cancelled, 5 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.