Historical on-time performance
Santa Ana to Santa Rosa
433 miData through Dec 2025Source: US DOT · BTS
Flights on SNA–STS arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 739 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time75%Medianon timep9050 minCancel0.8%Flights739
Why flights run late
Delay causes
- Airline22%
- Weather13%
- Air traffic (NAS)20%
- Late aircraft46%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SNA → 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 75% to 78% on time.
- Evenings78% on time · p90 40 min · 597 flights
- Middays77% on time · p90 40 min · 897 flights
- Afternoons75% on time · p90 50 min · 366 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 70% to 87% on time.
- Tuesdays87% on time · p90 15 min · 246 flights
- Wednesdays81% on time · p90 30 min · 253 flights
- Saturdays81% on time · p90 30 min · 254 flights
- Thursdays76% on time · p90 30 min · 285 flights
- Mondays76% on time · p90 50 min · 290 flights
- Sundays72% on time · p90 50 min · 289 flights
- Fridays70% on time · p90 65 min · 288 flights
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