Singapore Changi Airport, opened on July 1, 1981, is the largest in Southeast Asia and one of the busiest in Asia. It is also considered one of the best in the world. It operates with international flights to numerous destinations throughout the globe.
Official Website: changiairport.com
Number of Terminals - 4 - Terminals 1, 2, 3 and 4, open 24 hours a day. The free Skytrain connects terminals 1, 2 and 3 between 5:00 am and 2:30 am, with 2-minute intervals. Outside these hours there are courtesy shuttles that leave every 15 min. The transit areas are also linked through travellators. Terminal 4 is connected to Terminal 2 through a shuttle service that operates every 10-20 min.
Annual passenger traffic: More than 62.2 million passengers went through it in 2017.
Tel: +65 6595 6868. There are information counters in the transit lounges, the Arrivals Halls and the check-in areas of the four terminals.