Chicago (ORD) Delays in 2015
76.5% on-time departures, 79.5% on-time arrivals in 2015
313,536Flights
76.5%Departures on-time
15.4 minAvg dep. delay
79.5%Arrivals on-time
15.2 minAvg arr. delay
2.7%Cancelled
Delay causes
- Air carrier30.5%
- Extreme weather9.8%
- National Aviation System23%
- Security0.1%
- Late-arriving aircraft36.7%
Chicago (ORD) overview · 2016 →
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.