singapore changi airport (English: Singapore changi airport; Malay: Lapangante bangchangi Singapura) is an international airport located in Changi, Singapore, covering an area of 13 square kilometers and 17.2 kilometers away from the urban area. Changi Airport is the main civil airport in Singapore and an important aviation hub in Asia. The three-character code is SIN. Changi Airport, operated by the Civil Aviation Authority of Singapore, is the main operating base of Singapore Airlines, Singapore Air Cargo, Jetta Air Cargo, Xinfeng Tiger Airways, SilkAir, Jetstar Asia Airlines and Huilv Airlines. In addition, it is also the hub of Garuda Indonesia Airlines and the second hub of Qantas, which uses Singapore as a stopover to operate kangaroo routes between Europe and Australia. It is the busiest foreign airline at Changi Airport and transports more than 2 million passengers every year. By April 28, Changi Airport had more than 8 airlines coming and going every week, providing more than 4,34 flights connecting 116 cities in more than 59 countries. Changi Airport has also created more than 13, jobs for Singapore. In 21, Changi Airport had 42 million passengers and 1.81 million tons of cargo. In 21, * * * received 16,614,377 passengers, an increase of 13% over last year, making it the 18th busiest airport in the world and the 8th busiest airport in Asia, and also the 11th busiest cargo airport in the world, handling more than 1,66,851 tons of cargo. In order to attract more airlines to use Changi Airport, the airport launched the Air Hub Development Fund in 23, and in 26 and 27, it invested S $21 million and S $3 million respectively to update the airport facilities, and Terminal 3, which invested RMB 1.75 billion, was also opened on January 9, 28. At the same time, the airport also spent 24 million yuan to renovate Terminal 1 and Terminal 2.