OO3377
OO3377 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Los Angeles to Santa Rosa. Of 548 departures recorded from October 2024 to June 2026, 83.6% left on time, according to the US BTS.
- On-time departures83.6%of 548 flights
- Average delay7.9 min
- June 20268▼ 73.3%vs June 2025
- Cancelled1.3%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 30 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 30 | 17 | ▼ 43.3% |
| April | 29 | 9 | ▼ 69.0% |
| May | 25 | 28 | ▲ 12.0% |
| June | 30 | 8 | ▼ 73.3% |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jun) | 172 | 120 | ▼ 30.2% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.1% | 86.7% | ▼ 6.9% |
| February | 61.5% | 78.6% | ▲ 27.7% |
| March | 43.3% | 94.1% | ▲ 117.2% |
| April | 86.2% | 100.0% | ▲ 16.0% |
| May | 96.0% | 92.9% | ▼ 3.3% |
| June | 90.0% | 100.0% | ▲ 11.1% |
| July | 87.1% | – | – |
| August | 80.7% | – | – |
| September | 93.3% | – | – |
| October | 90.3% | – | in progress |
| November | 83.3% | – | – |
| December | 78.6% | – | – |
| Year-to-date average (Jan–Jun) | 78.4% | 92.0% | ▲ 17.4% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jun) | 3 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → June 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 98.7% 541
- Cancelled 1.3% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 9, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX STS Los Angeles International Airport – Charles M. Schulz Sonoma County Airport | 643 | 4.2 min | 86.9% | 329 |
| LAS SBP Harry Reid International Airport – San Luis County Regional Airport | 505 | 23.3 min | 67.2% | 134 |
| STS LAX Charles M. Schulz Sonoma County Airport – Los Angeles International Airport | 643 | 1.8 min | 91.4% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 81.3% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 28 | 26 | 80.8% | 2 |
| January 2025 | 30 | 29 | 93.1% | 1 |
| February 2025 | 28 | 26 | 61.5% | 2 |
| March 2025 | 30 | 30 | 43.3% | 0 |
| April 2025 | 29 | 29 | 86.2% | 0 |
| May 2025 | 25 | 25 | 96.0% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 83.3% | 0 |
| December 2025 | 30 | 28 | 78.6% | 2 |
| January 2026 | 30 | 30 | 86.7% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 17 | 17 | 94.1% | 0 |
| April 2026 | 9 | 9 | 100.0% | 0 |
| May 2026 | 28 | 28 | 92.9% | 0 |
| June 2026 | 8 | 8 | 100.0% | 0 |