India's busiest airport, Indira Gandhi International Airport (DEL) serves the Delhi metropolitan area and handled about 40 million passengers in 2014. A hub for Air India, AirAsia India, GoAir, IndiGo, Jet Airways, SpiceJet and Vistara, a total of about 60 carriers fly to DEL. Non-stop flights are available to destinations across India, as well as points across Asia, Oceania, the Middle East, Europe, Africa and North America. Indira Gandhi International Airport has three runways and two passenger terminals. Airport amenities include restaurants, retail stores, ATMs, luggage wrapping services, currency exchanges, spas, showers, airport lounges and WIFI internet.