Cochin International Airport, Cochin is an international airport serving the city of Kochi, in the state of Kerala, India. Located at Nedumbassery, about 25 kilometres (16 mi) northeast of the city, Cochin International Airport is the first airport in India developed under a public-private partnership (PPP) model.

This project was funded by nearly 10,000 non-resident Indians from 30 countries. It was found in 1999. It is the busiest and largest airport in the state of Kerala. As of 2019, the Cochin International Airport caters to 61.8% of the total air passenger movement in Kerala.

It is also the fourth busiest airport in India in terms of international traffic and eighth busiest overall. In fiscal year 2018-19, the airport handled more than 10.2 million passengers with a total of 71,871 aircraft movements.

The airport is a primary base for Air India Express operations which is also headquartered in the city. The airport operates three passenger terminals and one cargo terminal. With over 150,000 square metres (1,614,587 sq ft) in area, the airport's Terminal 3 is one of the largest terminals in India.

Cochin International Airport became the world's first fully solar powered airport with the inauguration of a dedicated solar plant. For this entrepreneurial vision, the airport won the coveted Champion of the Earth award in 2018, the highest environmental honour instituted by the United Nations. 

According to en.wikipedia