AA international premium cabin redemption
I fly often betwn West coast and Jpn. I'm primarily Star Alliance, but I do have some Alaska miles that I haven't been able to use because a).DL's TPAC business class redemption is poor value; b).AA never seems to have anything available in premium cabin.
Is it even possible to redeem AS miles for AA premium seats on TPAC flights? Could it be that it doesn't come up on AS website but maybe there're some available if you call the Partners Desk?
Also a side question: How easy is it to redeem AS miles for Cathay premium economy or business? Cathay doesn't come up on AS' online engine.
Thank you!