Chicago (ORD) Delays in 2018
79% on-time departures, 79.3% on-time arrivals in 2018
332,952Flights
79%Departures on-time
15.1 minAvg dep. delay
79.3%Arrivals on-time
17.1 minAvg arr. delay
2.1%Cancelled
Delay causes
- Air carrier27.6%
- Extreme weather7%
- National Aviation System26.4%
- Security0.1%
- Late-arriving aircraft39%
← 2017 · Chicago (ORD) overview · 2019 →
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.