Flights on CMI–ORD arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
Median delayon timetypical arrival
p90 delay65 min1 in 10 flights is worsetail risk
Cancelled3.1%of scheduled flights
based on 927 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirbestOn-time74%Medianon timep9065 minCancel3.1%Flights927
Why flights run late
Delay causes
- Airline15%
- Weather4%
- Air traffic (NAS)33%
- Late aircraft48%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
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