AS350
AS350 (Alaska Airlines) is a multi-stop service on 7 routes, busiest Seattle to Spokane. Of 403 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
- On-time departures83.1%of 403 flights
- Average delay5.7 min
- July 202630
- Cancelled1.5%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 20 | 29 | ▲ 45.0% |
| February | 18 | 28 | ▲ 55.6% |
| March | 14 | 31 | ▲ 121.4% |
| April | 3 | 26 | ▲ 766.7% |
| May | 17 | 26 | ▲ 52.9% |
| June | 11 | 30 | ▲ 172.7% |
| July | – | 30 | – |
| August | – | – | – |
| September | – | – | – |
| October | 7 | – | 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 94.4% | 86.2% | ▼ 8.7% |
| February | 94.1% | 78.6% | ▼ 16.5% |
| March | 92.3% | 93.3% | ▲ 1.1% |
| April | 66.7% | 92.3% | ▲ 38.5% |
| May | 50.0% | 88.5% | ▲ 76.9% |
| June | 27.3% | 66.7% | ▲ 144.5% |
| July | – | 73.3% | – |
| August | – | – | – |
| September | – | – | – |
| October | 85.7% | – | in progress |
| November | 93.1% | – | – |
| December | 81.5% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | – | 0 | – |
| 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 98.5% 397
- Cancelled 1.5% 6
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA GEG Seattle–Tacoma International Airport – Spokane International Airport | 359 | 6.4 min | 79.6% | 158 |
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 8.0 min | 82.2% | 140 |
| SEA SMF Seattle–Tacoma International Airport – Sacramento International Airport | 975 | 2.7 min | 85.4% | 41 |
| BUR SEA Hollywood Burbank/Bob Hope Airport – Seattle–Tacoma International Airport | 1,509 | -3.5 min | 94.3% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 2 | 2 | 100.0% | 0 |
| November 2024 | 24 | 24 | 100.0% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 20 | 18 | 94.4% | 2 |
| February 2025 | 18 | 17 | 94.1% | 1 |
| March 2025 | 14 | 13 | 92.3% | 1 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 17 | 16 | 50.0% | 1 |
| June 2025 | 11 | 11 | 27.3% | 0 |
| October 2025 | 7 | 7 | 85.7% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 27 | 27 | 81.5% | 0 |
| January 2026 | 29 | 29 | 86.2% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 31 | 30 | 93.3% | 1 |
| April 2026 | 26 | 26 | 92.3% | 0 |
| May 2026 | 26 | 26 | 88.5% | 0 |
| June 2026 | 30 | 30 | 66.7% | 0 |
| July 2026 | 30 | 30 | 73.3% | 0 |