Korean Air Lines Co., operating as Korean Air, is the largest airline of [[South Korea]], with headquarters in Seoul, Korea. Korean Air's international passenger division and related cargo division together serve 130 cities in 45 countries. Its domestic division serves 20 destinations. | Korean Air Lines Co., operating as Korean Air, is the largest airline of [[South Korea]], with headquarters in Seoul, Korea. Korean Air's international passenger division and related cargo division together serve 130 cities in 45 countries. Its domestic division serves 20 destinations. |