Historical on-time performance
Seattle to Oakland
671 miData through Dec 2025Source: US DOT · BTS
Flights on SEA–OAK arrive on time 72% of the time over the last 12 months.
On-time rate72%arrived within 15 min
Median delayon timetypical arrival
p90 delay40 min1 in 10 flights is worsetail risk
Cancelled0.3%of scheduled flights
based on 1,826 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time70%Medianon timep9040 minCancel0.0%Flights61
- Southwest AirlinesbestOn-time74%Medianon timep9040 minCancel0.0%Flights1,231
- Alaska AirlinesOn-time69%Medianon timep9040 minCancel1.1%Flights534
Why flights run late
Delay causes
- Airline31%
- Weather0%
- Air traffic (NAS)9%
- Late aircraft59%
- 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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