Lounge access at LAX may be available via day passes, elite status, business class tickets, or eligible credit cards

https://www.scribd.com/document/1063693604/American-Airlines-Admirals-Club-vs-Flagship-Lounge-at-LAX-What-s-the-Difference-138888

Lounge access at LAX may be available via day passes, elite status, business class tickets, or eligible credit cards, each with specific terms.