Originally Posted by
bennos
if you're originating at JFK simply clear security at T4 first, then make your way to T2.
I would do it the other way around. T2 security (especially the PreCheck line) is heads and shoulders above T4 in terms of speed and efficiency. It's gotten to the point where even if my flight leaves from T4, I prefer to go check in and go through TSA at T2 and take the Jitney over!