Historical on-time performance
Los Angeles to Des Moines
1,447 miData through May 2026Source: US DOT · BTS
Flights on LAX–DSM arrive on time 88% of the time over the last 12 months.
On-time rate88%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 185 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time88%Medianon timep9015 minCancel0.0%Flights185
Why flights run late
Delay causes
- Airline40%
- Weather3%
- Air traffic (NAS)23%
- Late aircraft34%
- 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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