OO3315
OO3315 (SkyWest Airlines) is a multi-stop service on 8 routes, busiest Santa Rosa to San Diego. Of 646 departures recorded from October 2024 to July 2026, 80.3% left on time, according to the US BTS.
- On-time departures80.3%of 646 flights
- Average delay9.2 min
- July 202631▲ 3.3%vs July 2025
- Cancelled5.1%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 58 | 24 | ▼ 58.6% |
| February | 56 | 24 | ▼ 57.1% |
| March | 39 | 31 | ▼ 20.5% |
| April | 9 | 29 | ▲ 222.2% |
| May | 1 | 31 | ▲ 3,000.0% |
| June | 19 | 30 | ▲ 57.9% |
| July | 30 | 31 | ▲ 3.3% |
| August | 27 | – | – |
| September | 22 | – | – |
| October | 29 | – | in progress |
| November | 30 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 212 | 200 | ▼ 5.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 81.8% | ▲ 9.1% |
| February | 72.2% | 79.2% | ▲ 9.6% |
| March | 67.6% | 90.3% | ▲ 33.7% |
| April | 100.0% | 96.6% | ▼ 3.5% |
| May | 100.0% | 83.9% | ▼ 16.1% |
| June | 42.1% | 93.1% | ▲ 121.1% |
| July | 60.0% | 96.3% | ▲ 60.5% |
| August | 74.1% | – | – |
| September | 90.9% | – | – |
| October | 96.2% | – | in progress |
| November | 95.5% | – | – |
| December | 90.9% | – | – |
| Year-to-date average (Jan–Jul) | 73.8% | 88.7% | ▲ 20.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 2 | 0.0% |
| February | 2 | 0 | ▼ 100.0% |
| March | 2 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 3 | – | in progress |
| November | 8 | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jul) | 7 | 7 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 94.9% 613
- Cancelled 5.1% 33
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STS SAN Charles M. Schulz Sonoma County Airport – San Diego International Airport | 819 | 3.5 min | 90.8% | 272 |
| SFO SNA San Francisco International Airport – John Wayne Orange County International Airport | 598 | 10.3 min | 74.8% | 133 |
| SNA SFO John Wayne Orange County International Airport – San Francisco International Airport | 598 | 13.3 min | 72.6% | 118 |
| SMF PDX Sacramento International Airport – Portland International Airport | 771 | 19.0 min | 67.0% | 100 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 27 | 27 | 74.1% | 0 |
| November 2024 | 42 | 40 | 87.5% | 2 |
| December 2024 | 42 | 40 | 70.0% | 2 |
| January 2025 | 58 | 56 | 75.0% | 2 |
| February 2025 | 56 | 54 | 72.2% | 2 |
| March 2025 | 39 | 37 | 67.6% | 2 |
| April 2025 | 9 | 8 | 100.0% | 1 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 19 | 19 | 42.1% | 0 |
| July 2025 | 30 | 30 | 60.0% | 0 |
| August 2025 | 27 | 27 | 74.1% | 0 |
| September 2025 | 22 | 22 | 90.9% | 0 |
| October 2025 | 29 | 26 | 96.2% | 3 |
| November 2025 | 30 | 22 | 95.5% | 8 |
| December 2025 | 15 | 11 | 90.9% | 4 |
| January 2026 | 24 | 22 | 81.8% | 2 |
| February 2026 | 24 | 24 | 79.2% | 0 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 29 | 29 | 96.6% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 30 | 29 | 93.1% | 1 |
| July 2026 | 31 | 27 | 96.3% | 4 |