AS681
AS681 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Seattle to Sacramento. Of 338 departures recorded from October 2024 to July 2026, 81.2% left on time, according to the US BTS.
- On-time departures81.2%of 338 flights
- Average delay8.0 min
- July 202622
- Cancelled0.9%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 29 | ▲ 383.3% |
| February | – | 25 | – |
| March | – | 29 | – |
| April | – | 30 | – |
| May | 1 | 31 | ▲ 3,000.0% |
| June | – | 24 | – |
| July | – | 22 | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 29 | – | – |
| December | 27 | – | – |
according to the US BTS · October 2024 → July 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | 79.3% | ▲ 58.6% |
| February | – | 96.0% | – |
| March | – | 82.1% | – |
| April | – | 83.3% | – |
| May | 100.0% | 77.4% | ▼ 22.6% |
| June | – | 75.0% | – |
| July | – | 52.4% | – |
| August | – | – | – |
| September | – | – | – |
| October | 66.7% | – | in progress |
| November | 89.7% | – | – |
| December | 70.4% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.1% 335
- Cancelled 0.9% 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 SMF Seattle–Tacoma International Airport – Sacramento International Airport | 975 | 8.7 min | 78.8% | 252 |
| DEN SEA Denver International Airport – Seattle–Tacoma International Airport | 1,645 | 6.3 min | 88.0% | 84 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 18 | 88.9% | 1 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 30 | 30 | 93.3% | 0 |
| January 2025 | 6 | 6 | 50.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 6 | 6 | 66.7% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 27 | 27 | 70.4% | 0 |
| January 2026 | 29 | 29 | 79.3% | 0 |
| February 2026 | 25 | 25 | 96.0% | 0 |
| March 2026 | 29 | 28 | 82.1% | 1 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 24 | 24 | 75.0% | 0 |
| July 2026 | 22 | 21 | 52.4% | 1 |