JFK Delta shuttle between T2 and T4
 

We have a flight departing from terminal 2 but want to visit the Wingtips lounge at terminal 4. Has anyone confirmed that they can pass security from terminal 4 even though our boarding pass will indicate terminal 2?

Also is the Delta shuttle for going back and forth between those two terminals for all Delta passengers or only those with connecting or international flights? Approximately how long will it take for the shuttle to arrive/depart to the other terminal?

Thanks

There's a tgread that discusses this. Anyone can clear at either terminal. Anyone can use the shuttle.

Here are some of the recent threads on this topic (using the search term "jitney"):

https://www.flyertalk.com/forum/delt...-go-bpass.html
​​​​​​https://www.flyertalk.com/forum/delt...al-4-2-a.html?
https://www.flyertalk.com/forum/delt...t2-jitney.html
https://www.flyertalk.com/forum/delt...jfk-t4-t2.html
https://www.flyertalk.com/forum/delt...ng-flight.html
https://www.flyertalk.com/forum/delt...fer-t2-t4.html

As for the Wingtips Lounge; I suggest you keep your expectations low and you will not be disappointed. :)