I'm an AAdvantage Executive Platinum member using EWR, LGA, JFK and SWF. Non-stop destinations via AA full-size jets include ORD, DFW, MIA, STL, LAX, SFO, LHR, SJU, PBI, FLL and MCO. Otherwise, you need to be content with aircraft changes at ORD, DFW, STL or MIA. American Eagle destinations are too numerous to mention. The Admirals Clubs at EWR (inside security), LGA (inside security) and JFK (outside security) are very helpful.