Historical on-time performance
San Francisco to San Luis Obispo
191 miData through Dec 2025Source: US DOT · BTS
Flights on SFO–SBP arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled1.0%of scheduled flights
based on 1,156 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time76%Medianon timep9045 minCancel1.0%Flights1,156
Why flights run late
Delay causes
- Airline35%
- Weather14%
- Air traffic (NAS)32%
- Late aircraft19%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SFO → SBP
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 76% to 81% on time.
- Evenings81% on time · p90 35 min · 295 flights
- Mornings81% on time · p90 40 min · 357 flights
- Overnights79% on time · p90 30 min · 995 flights
- Middays77% on time · p90 40 min · 1,102 flights
- Afternoons76% on time · p90 40 min · 577 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 83% on time.
- Tuesdays83% on time · p90 25 min · 465 flights
- Saturdays83% on time · p90 40 min · 463 flights
- Thursdays81% on time · p90 25 min · 475 flights
- Wednesdays79% on time · p90 30 min · 473 flights
- Sundays74% on time · p90 45 min · 486 flights
- Fridays74% on time · p90 40 min · 482 flights
- Mondays73% on time · p90 50 min · 482 flights
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