The initial renderings and floorplans of T5 indicate a new lounge on the western side of the top floor of the T5 headhouse that is directly over part of AA check-in so the assumption is that AA is planning new lounge space there although LAWA's CEO's comments that it hasn't been decided if incumbent airlines will move back to T5 call this a little bit into question.

The original plans for the T4 concourse included a big expansion of existing Admirals Club/Flagship lounge space, but latest plans/renders indicate that space has either been completely eliminated or scale back dramatically (perhaps because they decided to build out the T5 headhouse space instead).