Jeju City Jeju City Jeju ("Jeju-si"; ) is the capital of Jeju Province in South Korea and the largest city on Jeju Island. The city is served by Jeju International Airport (IATA code CJU). Located on an island off the Korean Peninsula, Jeju has mild, warm weather during much of the year. The city is a well-known resort, with prestigious hotels and public casino facilities. In 2011, 9.9 million passengers flew between the two cities of Seoul and Jeju, making the Gimpo–Jeju route the world's busiest passenger air route. Jeju welcomes over ten million visitors from mainland Korea, Japan, and China every
Gimpo International Airport be farther away than Viracopos Airport in Campinas, Brazil, which is approximately 80 kilometres away from the city of São Paulo). Finally, the new site was decided to be nearby Yeongjong Island, a part of Incheon. This was later known as Incheon International Airport. All international flights were moved to Incheon when it opened in 2001. "Shuttle" flights to Haneda Airport in Tokyo started in November 2003 on a charter basis, cutting 30 minutes or more of ground transportation at each end in an attempt to attract business travelers. This "city to city" route was followed by new routes to