Cochin International Airport is an international airport serving the city of Kochi, Kerala, in southwestern India. It is located at Nedumbassery, about 25 km (16 mi) northeast of the city center. The airport is the first of its kind to be developed under a public-private partnership (PPP) model in India. This project was funded by nearly 10,000 non-resident Indians from 32 countries. It is the busiest and largest airport in the state of Kerala and the fourth biggest airport in South India. As of 2019, the airport caters to 61.8% of the total air passenger traffic in Kerala. It is the third busiest airport in India in terms of international traffic, and the eighth busiest overall.