Jeju Air is a founding member of the alliance formed in which month?
Jeju Air Jeju Air (), based in Jeju City, Jeju-do, South Korea, is a South Korean low-cost carrier, the first to be founded in the country. It offers scheduled domestic services between several cities in South Korea and Seoul as well as some destinations outside of Korea. It is also a founding member of the Value Alliance.
Air Trust Air Trust JSC is an airline with bases in Almaty and Astana, Kazakhstan, which was founded in 2009.