Historical on-time performance
San Francisco to San Luis Obispo
Flights on SFO–SBP arrive on time 75% of the time over the last 12 months.
based on 1,131 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-time75%Medianon timep9050 minCancel1.1%Flights1,023
- United AirlinesOn-time73%Medianon timep9045 minCancel0.0%Flights108
Why flights run late
Delay causes
- Airline31%
- Weather17%
- Air traffic (NAS)26%
- Late aircraft26%
- Security0%
Most delay minutes here are attributed to Airline.
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 SFO → SBP
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 75% to 81% on time.
- Evenings81% on time · p90 35 min · 420 flights
- Mornings80% on time · p90 40 min · 426 flights
- Overnights79% on time · p90 35 min · 998 flights
- Middays78% on time · p90 40 min · 1,009 flights
- Afternoons75% on time · p90 45 min · 523 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 86% on time.
- Tuesdays86% on time · p90 20 min · 463 flights
- Saturdays83% on time · p90 45 min · 472 flights
- Thursdays81% on time · p90 30 min · 486 flights
- Wednesdays79% on time · p90 40 min · 476 flights
- Fridays75% on time · p90 35 min · 492 flights
- Sundays74% on time · p90 45 min · 501 flights
- Mondays74% on time · p90 50 min · 486 flights
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