OO3820
OO3820 (SkyWest Airlines) is a multi-stop service on 19 routes, busiest Seattle to Spokane. Of 666 departures recorded from October 2024 to July 2026, 83.7% left on time, according to the US BTS.
- On-time departures83.7%of 666 flights
- Average delay13.8 min
- July 202662▲ 138.5%vs July 2025
- Cancelled1.2%
- Legs flown under this number19
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 | 27 | 31 | ▲ 14.8% |
| February | 44 | 11 | ▼ 75.0% |
| March | 18 | 24 | ▲ 33.3% |
| April | 28 | 30 | ▲ 7.1% |
| May | 6 | 56 | ▲ 833.3% |
| June | 18 | 60 | ▲ 233.3% |
| July | 26 | 62 | ▲ 138.5% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 12 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 167 | 274 | ▲ 64.1% |
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 | 79.2% | 77.8% | ▼ 1.8% |
| February | 61.4% | 27.3% | ▼ 55.6% |
| March | 100.0% | 65.2% | ▼ 34.8% |
| April | 100.0% | 73.3% | ▼ 26.7% |
| May | 100.0% | 89.3% | ▼ 10.7% |
| June | 88.9% | 95.0% | ▲ 6.9% |
| July | 76.9% | 93.6% | ▲ 21.6% |
| August | 75.9% | – | – |
| September | 96.7% | – | – |
| October | 100.0% | – | in progress |
| November | 91.7% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 86.6% | 74.5% | ▼ 14.0% |
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 | 3 | 4 | ▲ 33.3% |
| 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) | 3 | 5 | ▲ 66.7% |
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 98.8% 658
- Cancelled 1.2% 8
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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 44 | 44 | 79.6% | 0 |
| December 2024 | 44 | 44 | 72.7% | 0 |
| January 2025 | 27 | 24 | 79.2% | 3 |
| February 2025 | 44 | 44 | 61.4% | 0 |
| March 2025 | 18 | 18 | 100.0% | 0 |
| April 2025 | 28 | 28 | 100.0% | 0 |
| May 2025 | 6 | 6 | 100.0% | 0 |
| June 2025 | 18 | 18 | 88.9% | 0 |
| July 2025 | 26 | 26 | 76.9% | 0 |
| August 2025 | 29 | 29 | 75.9% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 12 | 12 | 91.7% | 0 |
| December 2025 | 15 | 15 | 86.7% | 0 |
| January 2026 | 31 | 27 | 77.8% | 4 |
| February 2026 | 11 | 11 | 27.3% | 0 |
| March 2026 | 24 | 23 | 65.2% | 1 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 56 | 56 | 89.3% | 0 |
| June 2026 | 60 | 60 | 95.0% | 0 |
| July 2026 | 62 | 62 | 93.6% | 0 |