Historical on-time performance
Las Vegas to Santa Rosa
454 miData through Dec 2025Source: US DOT · BTS
Flights on LAS–STS arrive on time 63% of the time over the last 12 months.
On-time rate63%arrived within 15 min
p90 delay75 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 153 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time63%Median5 minp9075 minCancel0.0%Flights153
Why flights run late
Delay causes
- Airline30%
- Weather4%
- Air traffic (NAS)41%
- Late aircraft24%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LAS → STS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 59% to 70% on time.
- Evenings70% on time · p90 50 min · 81 flights · limited
- Middays70% on time · p90 80 min · 69 flights · limited
- Afternoons59% on time · p90 95 min · 138 flights · limited
Advertisement
Keep exploring