Originally Posted by
MSPeconomist
At LAX, your biggest problem is likely to be whether TSA security will let you get to the door of the lounge. You can enter T1 with your outbound boarding pass, but where (or on what airline?) do you arrive? Not all LAX terminals are connected airside.
The LAX tweeted just over a month ago that one can go to any terminal as long as one has a boarding pass. I would assume this also means that if I don't have a boarding pass, I could get a gate pass from United Club and enter Terminal 3 to use Virgin America lounge using PP that comes with Citi Prestige or Amex.