Chicago (ORD) Delays in 2021
82.2% on-time departures, 83.7% on-time arrivals in 2021
240,953Flights
82.2%Departures on-time
13.3 minAvg dep. delay
83.7%Arrivals on-time
14.3 minAvg arr. delay
1.9%Cancelled
Delay causes
- Air carrier36.1%
- Extreme weather8.3%
- National Aviation System16%
- Security0.1%
- Late-arriving aircraft39.5%
← 2020 · Chicago (ORD) 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.