World's busiest air routes: Tiny South Korean island beats London, New York

The beaches and resorts of Jeju, an island off the southernmost tip of the Korean peninsula, have drawn local holiday-makers for decades

The world’s busiest air route isn’t London to Paris or New York to Los Angeles, but the trip between Seoul and a tiny island off the coast of South Korea.

Planes made 65,000 trips between the Korean capital and Jeju island -- a journey of little more than an hour -- in 2017, equivalent to 178 flights a day, according to data from OAG Aviation Worldwide Ltd. That’s almost double the 35,000 trips on the busiest North American route: Los Angeles to San Francisco.

Asian cities dominated the list, cementing the region’s status as the world’s fastest-growing travel market. Among the 10