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 - 3 - Terminals 1, 2 and 3, open 24 hours a day. The free Skytrain connects the terminals 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.
Annual passenger traffic: Around 58.7 million passengers went through it in 2016.
Tel: +65 6595 6868. There are information counters in the transit lounges, the Arrivals Halls and the check-in areas of the three terminals.