OO3688
OO3688 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest Seattle to Boise. Of 1,111 departures recorded from October 2024 to July 2026, 87.3% left on time, according to the US BTS.
- On-time departures87.3%of 1,111 flights
- Average delay2.2 min
- July 202655▲ 1.9%vs July 2025
- Cancelled0.3%
- Legs flown under this number2
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 | 53 | 41 | ▼ 22.6% |
| February | 44 | 42 | ▼ 4.5% |
| March | 58 | 56 | ▼ 3.4% |
| April | 60 | 56 | ▼ 6.7% |
| May | 60 | 61 | ▲ 1.7% |
| June | 55 | 55 | 0.0% |
| July | 54 | 55 | ▲ 1.9% |
| August | 47 | – | – |
| September | 42 | – | – |
| October | 46 | – | in progress |
| November | 37 | – | – |
| December | 49 | – | – |
| Year to date (Jan–Jul) | 384 | 366 | ▼ 4.7% |
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 | 84.9% | 85.4% | ▲ 0.5% |
| February | 65.9% | 76.2% | ▲ 15.6% |
| March | 87.9% | 88.9% | ▲ 1.1% |
| April | 91.7% | 91.1% | ▼ 0.7% |
| May | 91.7% | 85.3% | ▼ 7.0% |
| June | 87.3% | 78.2% | ▼ 10.4% |
| July | 90.7% | 81.8% | ▼ 9.8% |
| August | 83.0% | – | – |
| September | 97.6% | – | – |
| October | 91.3% | – | in progress |
| November | 97.3% | – | – |
| December | 91.8% | – | – |
| Year-to-date average (Jan–Jul) | 85.7% | 83.8% | ▼ 2.2% |
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 | 2 | – |
| 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 | 2 |
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 99.7% 1,108
- Cancelled 0.3% 3
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA BOI Seattle–Tacoma International Airport – Boise Air Terminal/Gowen Field | 641 | 3.1 min | 87.3% | 641 |
| BOI SEA Boise Air Terminal/Gowen Field – Seattle–Tacoma International Airport | 641 | 1.1 min | 87.2% | 470 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 85.3% | 0 |
| November 2024 | 47 | 47 | 95.7% | 0 |
| December 2024 | 59 | 58 | 89.7% | 1 |
| January 2025 | 53 | 53 | 84.9% | 0 |
| February 2025 | 44 | 44 | 65.9% | 0 |
| March 2025 | 58 | 58 | 87.9% | 0 |
| April 2025 | 60 | 60 | 91.7% | 0 |
| May 2025 | 60 | 60 | 91.7% | 0 |
| June 2025 | 55 | 55 | 87.3% | 0 |
| July 2025 | 54 | 54 | 90.7% | 0 |
| August 2025 | 47 | 47 | 83.0% | 0 |
| September 2025 | 42 | 42 | 97.6% | 0 |
| October 2025 | 46 | 46 | 91.3% | 0 |
| November 2025 | 37 | 37 | 97.3% | 0 |
| December 2025 | 49 | 49 | 91.8% | 0 |
| January 2026 | 41 | 41 | 85.4% | 0 |
| February 2026 | 42 | 42 | 76.2% | 0 |
| March 2026 | 56 | 54 | 88.9% | 2 |
| April 2026 | 56 | 56 | 91.1% | 0 |
| May 2026 | 61 | 61 | 85.3% | 0 |
| June 2026 | 55 | 55 | 78.2% | 0 |
| July 2026 | 55 | 55 | 81.8% | 0 |