Originally Posted by
PorkRind
Absolutely. I've done it many times. They'll give you a funny look when you show them your boarding pass, but all you have to do is tell them that you're using the WC. I've never been questioned or routed through secondary screening.
Good to know...I'll have to use this when I'm flying UA, waiting out a delay...at least I can get free wifi, etc in the Worldclub.