Flights on LAS–SFO arrive on time 70% of the time over the last 12 months.
On-time rate70%arrived within 15 min
Median delayon timetypical arrival
p90 delay55 min1 in 10 flights is worsetail risk
Cancelled0.6%of scheduled flights
based on 6,048 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesbestOn-time76%Medianon timep9045 minCancel0.3%Flights2,686
- SkyWest AirlinesOn-time65%Medianon timep90100 minCancel0.0%Flights69
- Alaska AirlinesOn-time70%Medianon timep9050 minCancel1.1%Flights1,076
- Frontier AirlinesOn-time68%Medianon timep9070 minCancel0.9%Flights905
- Southwest AirlinesOn-time59%Median5 minp9055 minCancel0.5%Flights1,312
Why flights run late
Delay causes
- Airline21%
- Weather2%
- Air traffic (NAS)45%
- Late aircraft32%
- 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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