Historical on-time performance
Des Moines to Los Angeles
1,447 miData through Dec 2025Source: US DOT · BTS
Flights on DSM–LAX arrive on time 65% of the time over the last 12 months.
On-time rate65%arrived within 15 min
p90 delay110 min1 in 10 flights is worse (tail risk)
Cancelled1.6%of scheduled flights
based on 63 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time65%Medianon timep90110 minCancel1.6%Flights63
Why flights run late
Delay causes
- Airline96%
- Weather0%
- 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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