San Luis Obispo (SBP) to San Diego (SAN) flights
Horizon Air flies nonstop from San Luis County Regional Airport to San Diego International Airport, with about 13 flights a week in July 2026. The 263-mile flight takes about 1h 18m gate to gate.
- Distance
- 263 mi · 423 km
- Flight time
- 1h 18m
- Airlines
- 1
- Seats filled
- 73%
Airlines flying SBP to SAN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Horizon Air | 13 | Embraer E175 | 14,531 | 1h 14m |
| SkyWest AirlinesSeasonal or ended | n/a | Embraer E175 | 24,097 | 1h 21m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SBP to SAN flight schedule
4 flight numbers flew this route in August 2026. The first usually leaves at 6:03am and the last at 5:57pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AS 3295Alaska Airlines · operated by SkyWest Airlines | 6:03am | 7:21am | 13 | 80% |
| AS 2267Alaska Airlines · operated by Horizon Air | 6:04am | 7:15am | 18 | 85% |
| AS 3383Alaska Airlines · operated by SkyWest Airlines | 3:24pm | 4:44pm | 13 | 74% |
| AS 2296Alaska Airlines · operated by Horizon Air | 5:57pm | 7:08pm | 18 | 33% |
Is SBP to SAN on time?
From September 2025 to August 2026, 73% of 723 flights arrived within 15 minutes of schedule and 3.6% were cancelled. Flights leaving around 6am were the most punctual (85%), those around 5pm the least (42%). Most delay time was caused by late-arriving aircraft (34%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 723 | 73% | 18 min | 3.6% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 331 | 85% | |
| 12pm to 1pm | 34 | 88% | |
| 2pm to 3pm | 114 | 71% | |
| 3pm to 4pm | 101 | 55% | |
| 4pm to 5pm | 41 | 85% | |
| 5pm to 6pm | 101 | 42% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 61 | 3,242 | |
| September 2025 | 53 | 2,847 | |
| October 2025 | 59 | 3,377 | |
| November 2025 | 54 | 2,916 | |
| December 2025 | 59 | 3,036 | |
| January 2026 | 57 | 2,901 | |
| February 2026 | 56 | 3,247 | |
| March 2026 | 59 | 3,478 | |
| April 2026 | 60 | 3,478 | |
| May 2026 | 61 | 3,487 | |
| June 2026 | 59 | 3,426 | |
| July 2026 | 58 | 3,193 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.