Indian Airports has shown immense investments in International and Domestic services. Domestic airports have flights running within the country with no immigration and customs facilities, while International airports have a major service network with handling immigrations and customs for people travelling between countries. This is an important topic for General Awareness section of different competitive exams.

International airports also differ in their infrastructure with larger runway, sophisticated interiors and services. International and Domestic Airports also vary in the naming system. Toponomy is the standard used for naming an airport which can involve any history or nearby prominent landmark to emphasise the surrounding regions.Airports-India are managed by the Airports Authority of India (AAI) under the Ministry of Civil Aviation, also is responsible for creating, upgrading, maintaining and managing civil aviation infrastructure in India. It provides Air traffic management(ATM) services over Indian airspace and adjoining oceanic areas.The country is a home to over 20 International and many other Domestic airports. International and Domestic Airports of India are categorised based on the roles they play and services they provide.