Tokyo International Airport (東京国際空港, Tōkyō Kokusai Kūkō), commonly known as Haneda Airport (羽田空港, Haneda Kūkō), Tokyo Haneda Airport, and Haneda International Airport (IATA: HND, ICAO: RJTT), is one of the two primary airports that serve the Greater Tokyo Area, and is the primary base of Japan's two major domestic airlines, Japan Airlines (Terminal 1) and All Nippon Airways (Terminal 2), as well as Air Do, Skymark Airlines, Solaseed Air, and StarFlyer. It is located in Ōta, Tokyo, 15 kilometres (9.3 mi) south of Tokyo Station. As of 2020, Haneda was rated by Skytrax as the 2nd Best Airport after Singapore's Changi Airport, and is the World’s Cleanest and Best Domestic Airport.