Flights on PDX–ORD arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
Median delayon timetypical arrival
p90 delay30 min1 in 10 flights is worsetail risk
Cancelled0.7%of scheduled flights
based on 2,441 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time71%Median5 minp9025 minCancel1.0%Flights480
- United AirlinesbestOn-time81%Medianon timep9025 minCancel0.4%Flights1,354
- American AirlinesOn-time70%Medianon timep9055 minCancel1.0%Flights607
Why flights run late
Delay causes
- Airline34%
- Weather2%
- Air traffic (NAS)32%
- Late aircraft32%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
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