Chicago (ORD) Delays in 2024
77.7% on-time departures, 79.3% on-time arrivals in 2024
280,052Flights
77.7%Departures on-time
17.9 minAvg dep. delay
79.3%Arrivals on-time
17.7 minAvg arr. delay
1.4%Cancelled
Delay causes
- Air carrier31.5%
- Extreme weather7.4%
- National Aviation System20.3%
- Security0.1%
- Late-arriving aircraft40.7%
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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.