AIRPORT × AIRLINE REPORT
STL
American Airlines departures from St. Louis, MO (STL)
Among 5,833 scheduled American Airlines flights departing STL, 78.6% arrived on time, 14.1% arrived at least 30 minutes late, and 2.0% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALGenerally reliable
78.6%arrived on time
14.1%30+ min late
2.0%cancelled
5,833scheduled flights
What does the American Airlines STL sample show?
American Airlines completed 97.7% of its scheduled departures from STL; 9.2% arrived at least one hour late and 0.3% were diverted.
What were American Airlines at STL disruption rates?
For American Airlines departures from STL, 14.1% arrived at least 30 minutes late, 2.0% were cancelled, and 0.3% were diverted.
How large was the American Airlines cohort at STL?
The American Airlines cohort at STL contained 5,833 scheduled flights, including 5,700 completed flights, 118 cancellations, and 15 diversions.