Flights on PDX–DEN arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
Median delayon timetypical arrival
p90 delay40 min1 in 10 flights is worsetail risk
Cancelled0.5%of scheduled flights
based on 4,334 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesbestOn-time86%Medianon timep9020 minCancel0.6%Flights1,870
- Frontier AirlinesOn-time71%Medianon timep9055 minCancel1.4%Flights364
- Alaska AirlinesOn-time69%Medianon timep9055 minCancel0.7%Flights456
- Southwest AirlinesOn-time72%Medianon timep9045 minCancel0.2%Flights1,644
Why flights run late
Delay causes
- Airline22%
- Weather2%
- Air traffic (NAS)44%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
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