Getting from one terminal to the other is easy at Gatwick
To get between terminals, simply take the inter-terminal shuttle service. It runs every few minutes 24/7 and with a journey time of just two minutes.
The shuttle station is located close to the train station at Gatwick's South Terminal. From the South Terminal or the train station please follow the signs for North Terminal to board the shuttle.
From North Terminal simply follow the signs for South Terminal to get the shuttle.