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
Griffiss International Airport flights to the airport, as it was constructed to accommodate a US Customs Service-regulation facility for potential international passengers. Griffiss International Airport Griffiss International Airport is a public airport located one mile (2 km) east of the central business district of Rome, a city in Oneida County, New York, United States. This airport is publicly owned by County of Oneida. It is located on the former site of Griffiss Air Force Base, which closed in 1995. Operations from the Oneida County Airport in Oriskany, New York were transferred here in 2006, after which the county closed that airport in January