Tuticorin Airport has one asphalt runway, oriented 10/28, 1351 metres long and 30 metres wide. Its 100 by 60 metre apron provides parking space for 2 ATR 72 or similar aircraft at a time, while its terminal building can handle 72 passengers during peak hours. Navigational aids at Tuticorin include PAPI lights and an Aerodrome beacon 
A master plan for upgrading the Tuticorin airport in phases had been prepared by the Ministry of Civil Aviation and the Tamil Nadu government was asked to provide 586 acres of land free and without encumbrances to the Airports Authority of India.The Land Acquisation process is nearing Completion.Recently Night Landing facilities have been provided at the airport facilitating operation of Late Evening and Night flights. An additional 110 acres of land has been set aside for the Indian Air Force and the Indian Coastguard.