OO3390
OO3390 (SkyWest Airlines) is a multi-stop service on 5 routes, busiest Santa Rosa to Santa Ana. Of 640 departures recorded from October 2024 to April 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 640 flights
- Average delay10.9 min
- April 202630▲ 0.0%vs April 2025
- Cancelled2.2%
- Legs flown under this number5
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 40 | ▲ 29.0% |
| February | 28 | 49 | ▲ 75.0% |
| March | 31 | 49 | ▲ 58.1% |
| April | 30 | 30 | 0.0% |
| May | 31 | – | – |
| June | 30 | – | – |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 36 | – | in progress |
| November | 59 | – | – |
| December | 37 | – | – |
| Year to date (Jan–Apr) | 120 | 168 | ▲ 40.0% |
according to the US BTS · October 2024 → April 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.7% | 85.7% | ▲ 6.3% |
| February | 67.9% | 91.1% | ▲ 34.3% |
| March | 80.7% | 73.5% | ▼ 8.9% |
| April | 73.3% | 86.7% | ▲ 18.2% |
| May | 71.0% | – | – |
| June | 90.0% | – | – |
| July | 96.8% | – | – |
| August | 77.4% | – | – |
| September | 93.3% | – | – |
| October | 86.1% | – | in progress |
| November | 78.2% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Apr) | 75.6% | 84.2% | ▲ 11.4% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 5 | – |
| February | 0 | 4 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Apr) | 0 | 9 |
according to the US BTS · October 2024 → April 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 97.8% 626
- Cancelled 2.2% 14
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 21, 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 SNA Charles M. Schulz Sonoma County Airport – John Wayne Orange County International Airport | 697 | 19.2 min | 71.9% | 199 |
| SMF SEA Sacramento International Airport – Seattle–Tacoma International Airport | 975 | 9.3 min | 86.6% | 164 |
| SAN FAT San Diego International Airport – Fresno Yosemite International Airport | 505 | 6.1 min | 82.4% | 155 |
| FAT SAN Fresno Yosemite International Airport – San Diego International Airport | 505 | 5.4 min | 80.5% | 120 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 30 | 30 | 76.7% | 0 |
| December 2024 | 30 | 30 | 50.0% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 28 | 28 | 67.9% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 96.8% | 0 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 36 | 36 | 86.1% | 0 |
| November 2025 | 59 | 55 | 78.2% | 4 |
| December 2025 | 37 | 36 | 75.0% | 1 |
| January 2026 | 40 | 35 | 85.7% | 5 |
| February 2026 | 49 | 45 | 91.1% | 4 |
| March 2026 | 49 | 49 | 73.5% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |