Got a quick lounge question I'm hoping the milepointers can help out on. As with most things, the star alliance Club rules are written by lawyers. My wife and I will be flying US to grand cayman from DCA-CLT-GCM. I'm a DM and SA gold. Does this count as an international flight and cover the lounge access? Or will I have to purchase a day pass to the club? We have 3 hours to waste so the lounge is a quiet place to do it. Thanks in advance.