Cochin International Airport (IATA: COK, ICAO: VOCI), also known as Kochi International Airport, is an international airport serving the city and metropolitan area of Kochi, Kerala, India. Located at Nedumbassery within the Ernakulam district, about 25 km (16 mi) northeast of the city center, it is the busiest and largest airport in Kerala, catering to more than 63% of the total air passenger traffic in Kerala as of 2024. It is the fifth-busiest airport in India in terms of international traffic, and the eighth-busiest overall. In fiscal year 2024–25, the airport handled more than 11 million passengers with a total of 67,469 aircraft movements. As of 2025, the airport is served by over 25 airline companies, carrying passengers to over 30 international destinations and over 25 domestic destinations. The airport operates three passenger terminals, one cargo terminal, and one business terminal, with a total area of over 225,000 square metres (2,421,880 sq ft). In 2015, the airport became the world's first fully solar powered airport with the inauguration of a dedicated solar plant.