AS448
AS448 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Spokane. Of 263 departures recorded from May 2025 to July 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 263 flights
- Average delay11.0 min
- July 20269▲ 125.0%vs July 2025
- Cancelled0.0%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | – | 30 | – |
| May | 16 | 31 | ▲ 93.8% |
| June | 14 | 14 | 0.0% |
| July | 4 | 9 | ▲ 125.0% |
| August | 3 | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 19 | – | – |
| December | 27 | – | – |
according to the US BTS · May 2025 → 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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 71.0% | – |
| February | – | 78.6% | – |
| March | – | 74.2% | – |
| April | – | 90.0% | – |
| May | 75.0% | 80.7% | ▲ 7.5% |
| June | 57.1% | 64.3% | ▲ 12.5% |
| July | 75.0% | 77.8% | ▲ 3.7% |
| August | 33.3% | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 89.5% | – | – |
| December | 81.5% | – | – |
according to the US BTS · May 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · May 2025 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · May 2025 → 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 100.0% 263
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · May 15, 2025 → Jul 29, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA GEG Seattle–Tacoma International Airport – Spokane International Airport | 359 | 10.2 min | 79.3% | 212 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 16 | 16 | 75.0% | 0 |
| June 2025 | 14 | 14 | 57.1% | 0 |
| July 2025 | 4 | 4 | 75.0% | 0 |
| August 2025 | 3 | 3 | 33.3% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 19 | 19 | 89.5% | 0 |
| December 2025 | 27 | 27 | 81.5% | 0 |
| January 2026 | 31 | 31 | 71.0% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 31 | 31 | 74.2% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 14 | 14 | 64.3% | 0 |
| July 2026 | 9 | 9 | 77.8% | 0 |