OO3443
OO3443 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Portland to San Jose. Of 397 departures recorded from October 2024 to June 2026, 86.6% left on time, according to the US BTS.
- On-time departures86.6%of 397 flights
- Average delay4.5 min
- June 202618▼ 28.0%vs June 2025
- Cancelled0.8%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 22 | 6 | ▼ 72.7% |
| February | 22 | 1 | ▼ 95.5% |
| March | 28 | 14 | ▼ 50.0% |
| April | 25 | 26 | ▲ 4.0% |
| May | 18 | 45 | ▲ 150.0% |
| June | 25 | 18 | ▼ 28.0% |
| July | 31 | – | – |
| August | 19 | – | – |
| September | – | – | – |
| October | 2 | – | in progress |
| November | 9 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jun) | 140 | 110 | ▼ 21.4% |
according to the US BTS · October 2024 → June 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.7% | 66.7% | ▼ 22.2% |
| February | 81.8% | 100.0% | ▲ 22.2% |
| March | 82.1% | 78.6% | ▼ 4.3% |
| April | 84.0% | 96.2% | ▲ 14.5% |
| May | 77.8% | 95.4% | ▲ 22.6% |
| June | 80.0% | 94.4% | ▲ 18.0% |
| July | 87.1% | – | – |
| August | 89.5% | – | – |
| September | – | – | – |
| October | 0.0% | – | in progress |
| November | 88.9% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jun) | 81.9% | 88.5% | ▲ 8.1% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 1 | 2 | ▲ 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 99.2% 394
- Cancelled 0.8% 3
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 |
|---|---|---|---|---|
| PDX SJC Portland International Airport – Mineta San Jose International Airport | 916 | 3.1 min | 86.1% | 158 |
| SJC SAN Mineta San Jose International Airport – San Diego International Airport | 671 | 2.1 min | 87.1% | 132 |
| SEA FCA Seattle–Tacoma International Airport – Glacier Park International Airport | 608 | 14.5 min | 83.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 27 | 27 | 88.9% | 0 |
| December 2024 | 24 | 24 | 83.3% | 0 |
| January 2025 | 22 | 21 | 85.7% | 1 |
| February 2025 | 22 | 22 | 81.8% | 0 |
| March 2025 | 28 | 28 | 82.1% | 0 |
| April 2025 | 25 | 25 | 84.0% | 0 |
| May 2025 | 18 | 18 | 77.8% | 0 |
| June 2025 | 25 | 25 | 80.0% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 19 | 19 | 89.5% | 0 |
| October 2025 | 2 | 2 | 0.0% | 0 |
| November 2025 | 9 | 9 | 88.9% | 0 |
| December 2025 | 15 | 15 | 86.7% | 0 |
| January 2026 | 6 | 6 | 66.7% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 14 | 14 | 78.6% | 0 |
| April 2026 | 26 | 26 | 96.2% | 0 |
| May 2026 | 45 | 43 | 95.4% | 2 |
| June 2026 | 18 | 18 | 94.4% | 0 |