Tway Airlines (T'way Air) is a South Korean low-cost carrier headquartered in Seoul, South Korea. Founded in 2010, the airline operates domestic routes within South Korea as well as international routes across Asia, including destinations in Japan, China, Southeast Asia, and beyond. The airline is one of South Korea's prominent budget carriers, competing alongside Jeju Air, Jin Air, and Air Busan. Tway Airlines focuses on offering affordable fares while maintaining a growing network of routes from its primary hub at Gimpo and Incheon International Airports. In recent years, Tway Airlines has pursued expansion of its medium- and long-haul capabilities, exploring routes to Australia and Europe, signaling ambitions beyond the typical short-haul low-cost model common among Korean budget carriers.