St. Louis (STL) Delays in 2019
78% on-time departures, 81.6% on-time arrivals in 2019
68,401Flights
78%Departures on-time
14.2 minAvg dep. delay
81.6%Arrivals on-time
11.7 minAvg arr. delay
2.2%Cancelled
Delay causes
- Air carrier29.8%
- Extreme weather3.9%
- National Aviation System25.5%
- Security0.1%
- Late-arriving aircraft40.8%
← 2018 · St. Louis (STL) overview · 2022 →
On-time = arrival within 15 minutes of schedule, per U.S. DOT definitions. Source: Bureau of Transportation Statistics (public domain). Delay-cause attribution is reported by carriers since June 2003.