OO3313
OO3313 (SkyWest Airlines) is a multi-stop service on 5 routes, busiest Seattle to Portland. Of 499 departures recorded from October 2024 to July 2026, 82.7% left on time, according to the US BTS.
- On-time departures82.7%of 499 flights
- Average delay5.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number5
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 | 28 | 25 | ▼ 10.7% |
| February | 26 | 11 | ▼ 57.7% |
| March | 31 | 14 | ▼ 54.8% |
| April | 21 | 30 | ▲ 42.9% |
| May | 17 | 12 | ▼ 29.4% |
| June | 30 | 21 | ▼ 30.0% |
| July | 31 | 31 | 0.0% |
| August | 26 | – | – |
| September | 17 | – | – |
| October | 20 | – | in progress |
| November | 10 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 184 | 144 | ▼ 21.7% |
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 | 64.3% | 96.0% | ▲ 49.3% |
| February | 72.0% | 90.9% | ▲ 26.3% |
| March | 77.4% | 100.0% | ▲ 29.2% |
| April | 57.1% | 83.3% | ▲ 45.8% |
| May | 94.1% | 58.3% | ▼ 38.0% |
| June | 93.3% | 76.2% | ▼ 18.4% |
| July | 83.9% | 90.3% | ▲ 7.7% |
| August | 80.8% | – | – |
| September | 88.2% | – | – |
| October | 80.0% | – | in progress |
| November | 100.0% | – | – |
| December | 82.4% | – | – |
| Year-to-date average (Jan–Jul) | 77.5% | 85.0% | ▲ 9.8% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
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 99.6% 497
- Cancelled 0.4% 2
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 |
|---|---|---|---|---|
| SEA PDX Seattle–Tacoma International Airport – Portland International Airport | 208 | 9.4 min | 76.2% | 187 |
| SJC PDX Mineta San Jose International Airport – Portland International Airport | 916 | -0.2 min | 93.1% | 130 |
| FAT SEA Fresno Yosemite International Airport – Seattle–Tacoma International Airport | 1,206 | 4.7 min | 85.3% | 109 |
| OAK SAN Oakland San Francisco Bay Airport – San Diego International Airport | 718 | 3.9 min | 84.6% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 29 | 86.2% | 1 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 28 | 28 | 64.3% | 0 |
| February 2025 | 26 | 25 | 72.0% | 1 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 21 | 21 | 57.1% | 0 |
| May 2025 | 17 | 17 | 94.1% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 26 | 26 | 80.8% | 0 |
| September 2025 | 17 | 17 | 88.2% | 0 |
| October 2025 | 20 | 20 | 80.0% | 0 |
| November 2025 | 10 | 10 | 100.0% | 0 |
| December 2025 | 17 | 17 | 82.4% | 0 |
| January 2026 | 25 | 25 | 96.0% | 0 |
| February 2026 | 11 | 11 | 90.9% | 0 |
| March 2026 | 14 | 14 | 100.0% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 12 | 12 | 58.3% | 0 |
| June 2026 | 21 | 21 | 76.2% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |