AS338
AS338 (Alaska Airlines) is a multi-stop service on 9 routes, busiest Redmond to Seattle. Of 420 departures recorded from October 2024 to July 2026, 81.0% left on time, according to the US BTS.
- On-time departures81.0%of 420 flights
- Average delay8.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.2%
- Legs flown under this number9
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 | – | 31 | – |
| February | – | 28 | – |
| March | 2 | 31 | ▲ 1,450.0% |
| April | – | 30 | – |
| May | 17 | 31 | ▲ 82.4% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 3 | – | in progress |
| November | 10 | – | – |
| December | 31 | – | – |
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 | – | 90.0% | – |
| February | – | 85.2% | – |
| March | 100.0% | 90.0% | ▼ 10.0% |
| April | – | 93.1% | – |
| May | 70.6% | 87.1% | ▲ 23.4% |
| June | 62.1% | 93.1% | ▲ 50.0% |
| July | 77.4% | 80.7% | ▲ 4.2% |
| August | 51.6% | – | – |
| September | 76.7% | – | – |
| October | 66.7% | – | in progress |
| November | 90.0% | – | – |
| December | 80.7% | – | – |
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 | – | 1 | – |
| February | – | 1 | – |
| March | 0 | 1 | – |
| April | – | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| 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 98.8% 415
- Cancelled 1.2% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDM SEA Roberts Field – Seattle–Tacoma International Airport | 366 | 7.1 min | 87.8% | 152 |
| SEA OMA Seattle–Tacoma International Airport – Eppley Airfield | 2,196 | 14.8 min | 67.1% | 140 |
| BOS SEA Boston Logan International Airport – Seattle–Tacoma International Airport | 4,006 | 9.0 min | 84.3% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 87.5% | 0 |
| December 2024 | 16 | 16 | 93.8% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| May 2025 | 17 | 17 | 70.6% | 0 |
| June 2025 | 29 | 29 | 62.1% | 0 |
| July 2025 | 31 | 31 | 77.4% | 0 |
| August 2025 | 31 | 31 | 51.6% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 3 | 3 | 66.7% | 0 |
| November 2025 | 10 | 10 | 90.0% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 30 | 90.0% | 1 |
| April 2026 | 30 | 29 | 93.1% | 1 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 29 | 93.1% | 1 |
| July 2026 | 31 | 31 | 80.7% | 0 |