Singapore Changi Airport (/tʃɑːŋiː/ CHAHNGee), commonly known as Changi Airport (IATA: SIN, ICAO: WSSS), is a major international airport that serves Singapore, and is one of the largest transportation hubs in Asia. As one of the world's busiest airports by international passenger and cargo traffic, it has been rated as the "World's Best Airport" by Skytrax a dozen times, and currently holds the title, and was the first airport in the world to hold the accolade for eight consecutive years. It has also been rated as one of the world's cleanest airports and highly rated international transit airports. More than 100 airlines operate from the airport, with nonstop or direct flights to destinations in Asia, Oceania, Africa, Europe, the Middle East, and North America.(Wikipedia)