Incheon International Airport (ICN) plays a vital role as a gateway between the Americas and Asia, ranking among the world's busiest transportation hubs. Delta Air Lines utilizes Incheon as its main hub in the Asia-Pacific region, operating more nonstop routes than any other non-Asian airline.
Through its joint venture with Korean Air, Delta connects the U.S. to destinations like Hong Kong, Thailand, and Vietnam. Together, Delta and Korean Air operate 18 flights daily, carrying over 2,000 passengers to various Asian destinations while linking 290 locations in the Americas with 80 in Asia. The two airlines have aligned their products and services to offer a seamless customer experience.
In 2024, Incheon was recognized as Asia's top hub airport with about 70 million connecting passengers. Approximately 2.61 million traveled on routes to the Americas, including Canada, resulting in a transfer rate of 36.1%.