Chennai, the capital of Tamil Nadu, is a hub of culture, education and commerce and considered to be the gateway to South India. Scheduled non-stop flights are operated from 17 Indian destinations including Bangalore, Coimbatore, New Delhi, Mumbai, Kolkata and Hyderabad. It also receives flight from the far flung town of Port Blair. Airlines that offer flight to this destination are Air India, IndiGo, SpiceJet, Jet Airways and GoAir. Recent expansions have been made to improve standards at the international and domestic terminals of Chennai International Airport.