St. Louis (STL) Delays in 2017
80.8% on-time departures, 82.3% on-time arrivals in 2017
56,988Flights
80.8%Departures on-time
11.7 minAvg dep. delay
82.3%Arrivals on-time
10.6 minAvg arr. delay
1.1%Cancelled
Delay causes
- Air carrier28.6%
- Extreme weather4%
- National Aviation System23.5%
- Security0.1%
- Late-arriving aircraft43.8%
← 2016 · St. Louis (STL) overview · 2018 →
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.