Korean Air Lines Co., Ltd. (KRX: 003490), operating as Korean Air, is both the flag carrier and the largest airline of South Korea, with global headquarters located in Gonghang-dong, Gangseo-gu, Seoul, South Korea. Korean Air's international passenger division and related subsidiary cargo division together serve 130 cities in 45 countries, while its domestic division serves 20 destinations. It is among the top 20 airlines in the world in terms of passengers carried and is also the top-ranked international cargo airline. Incheon International Airport serves as Korean Air's international hub. Korean Air also maintains a satellite headquarters campus at Incheon. It was voted Asia's best airline by Business Traveler readers in 2012.[2] Korean Air is the sponsor of 2014 Asian Games .