Flights on SEA–SJC arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
Median delayon timetypical arrival
p90 delay30 min1 in 10 flights is worsetail risk
Cancelled0.9%of scheduled flights
based on 4,469 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesbestOn-time88%Medianon timep9015 minCancel0.1%Flights1,517
- Southwest AirlinesOn-time75%Medianon timep9035 minCancel0.3%Flights1,057
- Alaska AirlinesOn-time77%Medianon timep9030 minCancel2.0%Flights1,895
Why flights run late
Delay causes
- Airline39%
- Weather8%
- Air traffic (NAS)11%
- Late aircraft41%
- Security1%
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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