Flights on COS–SLC arrive on time 91% of the time over the last 12 months.
On-time rate91%arrived within 15 min
Median delayon timetypical arrival
p90 delay10 min1 in 10 flights is worsetail risk
Cancelled0.2%of scheduled flights
based on 508 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesbestOn-time91%Medianon timep9010 minCancel0.2%Flights508
Why flights run late
Delay causes
- Airline77%
- Weather19%
- Air traffic (NAS)4%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
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