AS466
AS466 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Portland. Of 237 departures recorded from November 2025 to July 2026, 83.8% left on time, according to the US BTS.
- On-time departures83.8%of 237 flights
- Average delay6.5 min
- July 202631
- Cancelled1.3%
- Legs flown under this number3
Recorded departures by month
Short series — AS466 has only 9 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 28 | – |
| April | – | 27 | – |
| May | – | 12 | – |
| June | – | 21 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
according to the US BTS · November 2025 → July 2026
On-time departures by month
Short series — AS466 has only 9 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 67.7% | – |
| February | – | 89.3% | – |
| March | – | 70.4% | – |
| April | – | 92.6% | – |
| May | – | 100.0% | – |
| June | – | 90.5% | – |
| July | – | 96.7% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 89.3% | – | – |
| December | 70.0% | – | – |
according to the US BTS · November 2025 → July 2026
Average departure delay by month
Short series — AS466 has only 9 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · November 2025 → July 2026
Cancelled departures by month
Short series — AS466 has only 9 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 98.7% 234
- Cancelled 1.3% 3
Share of all recorded flights in the period, all legs. · Nov 2, 2025 → 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 |
|---|---|---|---|---|
| SEA PDX Seattle–Tacoma International Airport – Portland International Airport | 208 | 8.8 min | 78.6% | 114 |
| PHX SEA Phoenix Sky Harbor International Airport – Seattle–Tacoma International Airport | 1,782 | 9.2 min | 84.5% | 71 |
| ANC FAI Ted Stevens Anchorage International Airport – Fairbanks International Airport | 418 | -2.3 min | 94.1% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2025 | 29 | 28 | 89.3% | 1 |
| December 2025 | 30 | 30 | 70.0% | 0 |
| January 2026 | 31 | 31 | 67.7% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 28 | 27 | 70.4% | 1 |
| April 2026 | 27 | 27 | 92.6% | 0 |
| May 2026 | 12 | 12 | 100.0% | 0 |
| June 2026 | 21 | 21 | 90.5% | 0 |
| July 2026 | 31 | 30 | 96.7% | 1 |