I'm not quite sure when you're planning on going, but AA has DFW-ANC scheduled daily through the first few days of January 2023, then coming back on 4 May. So not year-round, but a much longer schedule than past years.
AS has, for winter 2022-2023:
- LAS scheduled twice a week
- LAX year-round, though sub-daily
- ORD ends in January, then comes back in March
- PAE starting up, with daily year-round flights
- PHX daily over the winter
- SEA and PDX, like usual