Netaji Subhas Chandra Bose International Airport  is an international airport located in Dum Dum, West Bengal, India, serving the Kolkata metropolitan area. It is located approximately 17 kilometres (11 mi) from the city centre. The airport was earlier known as Dum Dum Airport before being renamed in 1995 after  Netaji Subhas Chandra Bose, a prominent leader of the Indian independence movement.

Spread over an area of 1,641 acres, Kolkata airport is the largest hub for air traffic in the eastern part of the country and one of two international airports operating in West Bengal,  the other being Bagdogra. The airport handled almost 20 million passengers in financial year 2017-18 making it the fifth-busiest airport in India in terms of passenger traffic after airports at Delhi, Mumbai, Bangalore and Chennai. The airport is a major centre for flights to Northeast India, Bangladesh, Bhutan, China and Southeast Asia.