Soetta is mainly divided into 3 terminals which are Terminal 1, 2 and 3. You may move around between these 3 terminals free of charge by using free shuttle bus and airport skytrain named Kalayang.
Free Shuttle Bus
There are free shuttle bus provided for passengers to move around between Transit-Oriented Development (TOD), Terminal 1, Terminal 2, Terminal 3 and Cargo. The bus service operated for 24 hours and the frequency is 5-10 minutes.
You must wait for the bus at the designated areas as the bus would not pick you at your fancy and whim.
The bus is easily recognised as it is white in colour.
Soekarno-Hatta International Airport is very big and sprawling to a large area. The three (3) nos. of terminals are located quite a distance between the buildings and the service of Skytrain has enabled the passengers and guests to move around conveniently with zero cost.
The skytrain is call Kalayang, short form of Kereta Api Layang in Bahasa Indonesia is an Automated People Mover System (APMS) with the total length is 3.05km that connects Terminal 1, Terminal 2, Terminal 3 and SHIA station (for Soekarno-Hatta Airport Rail Link Service that connects SHIA and Centre of Jakarta)