Best Time to Fly SAN to SBP: On-Time Stats by Hour & Airline
San Diego International → San Luis Obispo County Regional
Data through July 2026 · Last updated October 18, 2026
467 flights were scheduled from San Diego (SAN) to San Luis Obispo (SBP) in the last 12 months, and 81.2% of those that flew arrived on time, 3.6 points above the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
February has been the best month (84% on time) and Sunday the weakest day of the week (62%).
4.7% of flights were cancelled, versus 1.8% nationally.
SAN to SBP on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 81.2% | 57 min | 4.7% | 467 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SAN to SBP
On-time arrival % by scheduled departure hour (local time), 1,189 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 9am–10am | Limited data | 26 | |
| 10am–11am | 97.0% | 0.0% | 34 |
| 12pm–1pm | 72.0% | 0.6% | 334 |
| 1pm–2pm | 58.9% | 0.0% | 107 |
| 2pm–3pm | Limited data | 18 | |
| 3pm–4pm | 89.0% | 0.0% | 100 |
| 7pm–8pm | Limited data | 15 | |
| 8pm–9pm | 71.4% | 6.4% | 233 |
| 9pm–10pm | 73.1% | 4.9% | 204 |
| 10pm–11pm | 76.8% | 14.4% | 118 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SAN to SBP
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 26 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 60.0% | -15.6 pts | 15.2% | 59 |
| Summer peak (Jun 15 - Aug 15) | 65.5% | -10.1 pts | 3.3% | 153 |
| All other days | 75.6% | — | 3.1% | 951 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).