Originally Posted by
flayum
This likely doesn't help many others, but my hope is that going through the Flagship First check-in at JFK will give me the best chance for this to work compared to anywhere else in the world for AA. Really hoping to enjoy the Chelsea and Soho lounges. Will report back in a few weeks.
Are you talking about going through TSA the night before? TSA at JFK especially is quite strict in regards to access, so you likely won't be allowed in the day before since your flight isn't until 8am the following morning.