Getting Around EWR
 

Please clear this up for me...when you take the train from your arrival terminal to your departure terminal at EWR, do you have to go through security again? We're going to be arriving at Terminal A and departing from Terminal B on our way to Italy next month and I'm trying to figure out how much time I should allow between flights.

EWR - Moving Terminal A to B
 

Yep, you will need to go through security again when you arrive at
Terminal B. Depending on the flight time, security lines at B may
not be too bad... I went through the other day (late in the evening
for the SQ flight) and there was no line at all.