Flights on PDX–SEA arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
Median delayon timetypical arrival
p90 delay25 min1 in 10 flights is worsetail risk
Cancelled0.7%of scheduled flights
based on 4,975 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time91%Medianon timep9010 minCancel0.0%Flights301
- SkyWest AirlinesOn-time83%Medianon timep9025 minCancel0.5%Flights3,556
- Alaska AirlinesOn-time78%Medianon timep9025 minCancel1.3%Flights1,118
Why flights run late
Delay causes
- Airline42%
- Weather11%
- Air traffic (NAS)19%
- Late aircraft27%
- 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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