Originally Posted by Earl B.

Hello! I hope this is the right spot for this question. As Delta & Amex are tightening access to Delta Sky Clubs via the Amex Platinum card, I am strongly considering adding either the United Airlines credit card or the American Airlines credit card which include access to their respective lounge network, Admirals Club or United Club. I haven't used airline lounges beyond the Delta Sky Clubs, so I am really stumped about which airline/network/card I should get. I fly mostly from LAX, and to ORD, MKE, BOS, and Europe. I have always considered UA and AA to be more or less equivalent, and have flown whichever gives me the best schedule/fare for any given trip. If I am going to add either UA or AA to my rotation alongside Delta, does anyone have opinions about which lounge network, or which airline, or which airline alliance, would be the best choice? Thanks so much!!