Chaudhary Charan Singh International Airport serves the city of Lucknow. The airport is located at Amausi. The airport's IATA code is "LKO"

Reportedly after Indira Gandhi International Airport, New Delhi, Chaudhary Charan Singh International Airport is the second most busiest airport of North India in terms of passenger traffic

Chaudhary Charan Singh International Airport is divided into 2 Terminals: Terminal 1 (T1) for International operations and Terminal 2 (T2) for domestic operations