Flights on ONT–SMF arrive on time 88% of the time over the last 12 months.
On-time rate88%arrived within 15 min
Median delayon timetypical arrival
p90 delay20 min1 in 10 flights is worsetail risk
Cancelled0.2%of scheduled flights
based on 2,085 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesbestOn-time88%Medianon timep9020 minCancel0.2%Flights2,085
Why flights run late
Delay causes
- Airline20%
- Weather1%
- Air traffic (NAS)2%
- Late aircraft77%
- 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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