AS230
AS230 (Alaska Airlines) is a multi-stop service on 7 routes, busiest Seattle to Anchorage. Of 457 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 457 flights
- Average delay13.6 min
- July 202631
- Cancelled0.9%
- 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 | 31 | 28 | ▼ 9.7% |
| February | 27 | 28 | ▲ 3.7% |
| March | 31 | 30 | ▼ 3.2% |
| April | 21 | 29 | ▲ 38.1% |
| May | 17 | 31 | ▲ 82.4% |
| June | 11 | 30 | ▲ 172.7% |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 3 | – | in progress |
| November | 12 | – | – |
| December | 24 | – | – |
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 | 80.7% | 85.7% | ▲ 6.3% |
| February | 74.1% | 89.3% | ▲ 20.5% |
| March | 93.3% | 80.0% | ▼ 14.3% |
| April | 95.2% | 86.2% | ▼ 9.5% |
| May | 58.8% | 80.0% | ▲ 36.0% |
| June | 72.7% | 96.7% | ▲ 32.9% |
| July | – | 80.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | 66.7% | – | in progress |
| November | 75.0% | – | – |
| December | 47.8% | – | – |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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% 453
- Cancelled 0.9% 4
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA ANC Seattle–Tacoma International Airport – Ted Stevens Anchorage International Airport | 2,326 | 11.9 min | 77.6% | 211 |
| BOI SEA Boise Air Terminal/Gowen Field – Seattle–Tacoma International Airport | 641 | 6.5 min | 90.0% | 70 |
| EWR SEA Newark Liberty International Airport – Seattle–Tacoma International Airport | 3,855 | 26.7 min | 86.3% | 52 |
| ANC SEA Ted Stevens Anchorage International Airport – Seattle–Tacoma International Airport | 2,326 | 2.0 min | 87.2% | 48 |
| LIH SJC Lihue Airport – Mineta San Jose International Airport | 3,965 | 28.1 min | 54.3% | 35 |
| BNA SEA Nashville International Airport – Seattle–Tacoma International Airport | 3,176 | 15.6 min | 79.4% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 68.4% | 0 |
| November 2024 | 26 | 26 | 80.8% | 0 |
| December 2024 | 28 | 28 | 64.3% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 27 | 27 | 74.1% | 0 |
| March 2025 | 31 | 30 | 93.3% | 1 |
| April 2025 | 21 | 21 | 95.2% | 0 |
| May 2025 | 17 | 17 | 58.8% | 0 |
| June 2025 | 11 | 11 | 72.7% | 0 |
| October 2025 | 3 | 3 | 66.7% | 0 |
| November 2025 | 12 | 12 | 75.0% | 0 |
| December 2025 | 24 | 23 | 47.8% | 1 |
| January 2026 | 28 | 28 | 85.7% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 30 | 30 | 80.0% | 0 |
| April 2026 | 29 | 29 | 86.2% | 0 |
| May 2026 | 31 | 30 | 80.0% | 1 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 30 | 80.0% | 1 |