My Exec. is traveling back to CLT on American but will have to be in the Portland airport for 5 hrs before flight leaves around midnight. He is an AA Club Member not United. Can he still pay the daily fee for use of United's Club?

There shouldnt be a problem to paying the daily fee to use the lounge. They close at 12:30am so it should work out.

He can probably use the Alaska Airlines club as it is affiliated with American airlines in Portland

Hi Linda, I googled this for you lol, a day pass is $59

Hi Linda! This is Google Maps, you might get a better answer to your question by calling the club directly or on the website www.united.com