Also according to this report it seems CK have been demoted?
https://onemileatatime.com/news/jfk-...8-new-lounges/
Chelsea Lounge New York JFK
British Airways first class passengers
American Airlines Flagship First passengers (including on eligible transcon flights)
American Airlines Flagship Business Plus passengers (this is a special bundle that can be purchased)
American Airlines Concierge Key members on Flagship itineraries
British Airways Gold Guest List members
Soho Lounge New York JFK
American AAdvantage Executive Platinum and Platinum Pro members on Flagship itineraries
oneworld Emerald members with foreign programs on any same day oneworld itinerary
American Airlines Concierge Key members on non-Flagship itineraries