Jeju Air

Jeju Air
제주항공
Jeju Hanggong
IATA ICAO Call sign
7C JJA JEJU AIR
Founded25 January 2005 (2005-01-25)
Operating bases
Frequent-flyer programRefresh Point
AllianceValue Alliance
Fleet size42
Destinations41
Parent companyAekyung Group
HeadquartersJeju City, Jeju Province
Employees2,700
Websitewww.jejuair.net
Korean name
Hangul
제주항공
Hanja
濟州航空
Revised RomanizationJeju Hanggong
McCune–ReischauerCheju Hanggong

Jeju Air Co., Ltd. (Korean: 제주항공) is the first and the largest South Korean low-cost airline. Named after Jeju Island, the airline is headquartered in Jeju City with its largest base at Jeju International Airport. It is a founding member of the Value Alliance.

Aekyung Group is Jeju Air's largest shareholder, and Jeju Air is the largest shareholder in AK Holdings, the holding company of Aekyung Group. In 2024, it was reported that AK Holdings has injected over 600 billion won to Jeju Air in the previous four years. Jeju Air is the most profitable among AK Group's five subsidiaries.

Jeju Air is the first Korean LCC to be publicly listed on the Korea Exchange.