AIRPORT × AIRLINE REPORT
STL
Alaska Airlines departures from St. Louis, MO (STL)
Among 830 scheduled Alaska Airlines flights departing STL, 80.1% arrived on time, 10.1% arrived at least 30 minutes late, and 1.0% 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 SIGNALLower disruption
80.1%arrived on time
10.1%30+ min late
1.0%cancelled
830scheduled flights
What does the Alaska Airlines STL sample show?
Alaska Airlines completed 98.8% of its scheduled departures from STL; 3.1% arrived at least one hour late and 0.2% were diverted.
What were Alaska Airlines at STL disruption rates?
For Alaska Airlines departures from STL, 10.1% arrived at least 30 minutes late, 1.0% were cancelled, and 0.2% were diverted.
How large was the Alaska Airlines cohort at STL?
The Alaska Airlines cohort at STL contained 830 scheduled flights, including 820 completed flights, 8 cancellations, and 2 diversions.