For those of you who are really familiar with JFK, approx. how long does it take to get from Terminal 4 to Terminal 2? Flying Delta in a few days, and it appears that our flight from SYR arrives at Term. 4, and departs to SXM from Terminal 2. I'm carrying around a bum hip which does not give me the luxury of sprinting, and a little concerned our one hour layover may not be enough. Thanks!!!