Kitadaitō Airport (北大東空港, Kitadaitō Kūkō, (IATA: KTD, ICAO: RORK)) is located on the island of Kitadaitōjima in the village of Kitadaitō, Shimajiri District, Okinawa Prefecture, Japan. The prefecture operates the airport, which is classified as a third class airport. Only a round flight from Naha, to Kitadaitō and Minami Daito Airport, back to Naha is operated every day. The route differs on the day of the week. Flight from Kitadaitō to Minamidaitō is the shortest flight in Japan, costs JPY¥7,600, and is only 12 km (7.5 mi) long, takes 3 minutes in the air.