Flights on ONT–LAS arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
Median delayon timetypical arrival
p90 delay45 min1 in 10 flights is worsetail risk
Cancelled1.1%of scheduled flights
based on 2,558 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesbestOn-time79%Medianon timep9040 minCancel1.0%Flights1,806
- Frontier AirlinesOn-time76%Medianon timep9065 minCancel1.2%Flights752
Why flights run late
Delay causes
- Airline23%
- Weather3%
- Air traffic (NAS)27%
- Late aircraft47%
- 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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