Historical on-time performance
Phoenix to Santa Rosa
Flights on PHX–STS arrive on time 82% of the time over the last 12 months.
based on 561 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirbestOn-time86%Medianon timep9015 minCancel0.3%Flights333
- SkyWest AirlinesOn-time76%Medianon timep9040 minCancel0.0%Flights228
Why flights run late
Delay causes
- Airline53%
- Weather1%
- Air traffic (NAS)15%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather0%
- Air traffic (NAS)100%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 1 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly PHX → STS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 82% to 85% on time.
- Middays85% on time · p90 20 min · 1,439 flights
- Afternoons82% on time · p90 20 min · 307 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 89% on time.
- Tuesdays89% on time · p90 10 min · 237 flights
- Wednesdays88% on time · p90 15 min · 244 flights
- Thursdays86% on time · p90 20 min · 254 flights
- Saturdays84% on time · p90 25 min · 248 flights
- Fridays84% on time · p90 20 min · 255 flights
- Sundays82% on time · p90 25 min · 258 flights
- Mondays79% on time · p90 30 min · 253 flights
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