Historical on-time performance
San Luis Obispo to San Francisco
Flights on SBP–SFO arrive on time 64% of the time over the last 12 months.
based on 1,103 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- SkyWest AirlinesOn-time64%Medianon timep9060 minCancel1.1%Flights1,025
- United AirlinesOn-time63%Median5 minp9065 minCancel0.0%Flights78
Why flights run late
Delay causes
- Airline36%
- Weather8%
- Air traffic (NAS)46%
- Late aircraft9%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline9%
- Weather36%
- Air traffic (NAS)55%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 11 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 SBP → SFO
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 65% to 79% on time.
- Evenings79% on time · p90 65 min · 539 flights
- Mornings75% on time · p90 40 min · 1,235 flights
- Afternoons69% on time · p90 55 min · 1,130 flights
- Middays65% on time · p90 55 min · 420 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 78% on time.
- Tuesdays78% on time · p90 40 min · 464 flights
- Saturdays75% on time · p90 45 min · 470 flights
- Thursdays72% on time · p90 55 min · 488 flights
- Wednesdays72% on time · p90 40 min · 474 flights
- Sundays71% on time · p90 65 min · 502 flights
- Mondays69% on time · p90 70 min · 489 flights
- Fridays69% on time · p90 55 min · 493 flights
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