AS lounge members also have access to the PHX United Club, among others. AFAIK AS F passengers do not have access to third-party lounges, hence my original post calling out major west coast cities (including a hub and two focus cities) where the #mostwestcoast airline currently lacks their own lounges. Premium Cabin customers going to NY + BOS on competitors have lounge access from SF + LA...and in some cases even LAX-MIA or MSP-HNL. Alaska, which I think has an otherwise great product, just does not have the lounges to offer a competitive premium transcon product.