Access to Alaska Airlines lounge at SEA, booked as BA flight number
Hi
I'm flying Seattle-Anchorage on an Alaska Airlines flight but it is booked as a British Airways flight number (connecting from London).
I don't have status on Alaskan, but I do on BA. (OneWorld = Sapphire).
I have tried googling and looking on both airline's websites but I can't work out if I will be able to enter the Alaskan lounge for my 3 hour layover.
I'm assuming I can't but would be nice if I was wrong!
Thanks
(Moderator: I am also posting this on the Alaska Airlines forum, because I think it's relevant to both, but please delete this if it should just be one - thanks)