Originally Posted by
johnp012001
You can get your double miles and ride in back, or leave everything as is! I know what I'd do!
Just called and spoke to Alaska Airlines to check and rep said changing the FF # to an AA one SHOULD not affect the reservation and my 1st class upgrade (for me and my companion) but I got gunshy and didn't want to risk it, so I just left it as is.
Guess I'll never know!