Chennai International Airport is the Third busiest International Airport in India with an average annual passenger traffic of 13 million and in Asia it is the 49th busiest Airport. Chennai airport is the centre of the Southern Flight Information Region (FIR). It is a major hub of civil aviation in South India ,and also serves as the regional headquarters of the AAI. It consists of three Terminals. Terminal 1 and 3 for Passenger. it is at Meenambakkam. Terminal 2 for cargo ,it is at Tirusulam. The Chennai airport was declared the airport of the Year in 2012, for cargo handling.