OO4065
OO4065 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Seattle to Portland. Of 897 departures recorded from October 2024 to July 2026, 86.2% left on time, according to the US BTS.
- On-time departures86.2%of 897 flights
- Average delay7.4 min
- July 202660▼ 3.2%vs July 2025
- Cancelled0.1%
- Legs flown under this number13
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 | 36 | 33 | ▼ 8.3% |
| February | 28 | 7 | ▼ 75.0% |
| March | 8 | 22 | ▲ 175.0% |
| April | 30 | 42 | ▲ 40.0% |
| May | 60 | 16 | ▼ 73.3% |
| June | 60 | 54 | ▼ 10.0% |
| July | 62 | 60 | ▼ 3.2% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 61 | – | in progress |
| November | 14 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 284 | 234 | ▼ 17.6% |
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 | 91.7% | 75.8% | ▼ 17.4% |
| February | 85.7% | 57.1% | ▼ 33.3% |
| March | 87.5% | 57.1% | ▼ 34.7% |
| April | 83.3% | 64.3% | ▼ 22.8% |
| May | 93.3% | 68.8% | ▼ 26.3% |
| June | 86.7% | 87.0% | ▲ 0.4% |
| July | 88.7% | 80.0% | ▼ 9.8% |
| August | 95.2% | – | – |
| September | 90.0% | – | – |
| October | 98.4% | – | in progress |
| November | 85.7% | – | – |
| December | 83.3% | – | – |
| Year-to-date average (Jan–Jul) | 88.1% | 70.0% | ▼ 20.6% |
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 | 0 | 0 | – |
| March | 0 | 1 | – |
| 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) | 0 | 1 |
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 99.9% 896
- Cancelled 0.1% 1
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA PDX Seattle–Tacoma International Airport – Portland International Airport | 208 | 1.3 min | 90.2% | 306 |
| PDX SEA Portland International Airport – Seattle–Tacoma International Airport | 208 | 1.2 min | 91.1% | 303 |
| SEA RDM Seattle–Tacoma International Airport – Roberts Field | 366 | 2.6 min | 87.1% | 62 |
| MDT DTW Harrisburg International Airport – Detroit Metropolitan Wayne County Airport | 595 | 25.4 min | 80.0% | 60 |
| DTW MDT Detroit Metropolitan Wayne County Airport – Harrisburg International Airport | 595 | 13.4 min | 85.0% | 60 |
| GRR DTW Gerald R. Ford International Airport – Detroit Metropolitan Wayne County Airport | 193 | 42.7 min | 66.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 90.0% | 0 |
| November 2024 | 58 | 58 | 87.9% | 0 |
| December 2024 | 60 | 60 | 90.0% | 0 |
| January 2025 | 36 | 36 | 91.7% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 8 | 8 | 87.5% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 60 | 60 | 93.3% | 0 |
| June 2025 | 60 | 60 | 86.7% | 0 |
| July 2025 | 62 | 62 | 88.7% | 0 |
| August 2025 | 62 | 62 | 95.2% | 0 |
| September 2025 | 60 | 60 | 90.0% | 0 |
| October 2025 | 61 | 61 | 98.4% | 0 |
| November 2025 | 14 | 14 | 85.7% | 0 |
| December 2025 | 24 | 24 | 83.3% | 0 |
| January 2026 | 33 | 33 | 75.8% | 0 |
| February 2026 | 7 | 7 | 57.1% | 0 |
| March 2026 | 22 | 21 | 57.1% | 1 |
| April 2026 | 42 | 42 | 64.3% | 0 |
| May 2026 | 16 | 16 | 68.8% | 0 |
| June 2026 | 54 | 54 | 87.0% | 0 |
| July 2026 | 60 | 60 | 80.0% | 0 |