Chicago (ORD) Delays in 2017
80.6% on-time departures, 82.2% on-time arrivals in 2017
266,460Flights
80.6%Departures on-time
14.1 minAvg dep. delay
82.2%Arrivals on-time
14.7 minAvg arr. delay
1.4%Cancelled
Delay causes
- Air carrier33%
- Extreme weather5.3%
- National Aviation System24.5%
- Security0%
- Late-arriving aircraft37.1%
← 2016 · Chicago (ORD) 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.