How does one get from terminal to terminal in JFK without having to go bac kthrough security? Thanks!


One doesn’t.


Such a BLANKET statement is WRONG.

Take a look at the terminal layout.



So one can’t go from say terminal 3 to terminal 8 during a 9 hour layover to go to the adrmirals club???


Per terminal layout, you can, but only if you go through security.

For questions like this, Google is your friend. Just type in jfk terminal, click on images, and you get all sorts of pics including jfk airport layouts.