PT Citilink Indonesia, operating as Citilink, is an Indonesian low-cost airline headquartered in Jakarta. Established in July 2001 as a low-cost brand of Garuda Indonesia, it operates services to domestic and regional destinations. Since 30 July 2012, Citilink has officially operated as a separate subsidiary of Garuda Indonesia, operating with its own callsign, airline codes, logo, and uniform. Its main base is Soekarno–Hatta International Airport and Juanda International Airport. The company slogan is Better Fly, Citilink.

Garuda Indonesia is the flag carrier of Indonesia, headquartered at Soekarno–Hatta International Airport near Jakarta. A successor of KLM Interinsulair Bedrijf, it is a member of SkyTeam airline alliance and the second-largest airline of Indonesia after Lion Air, operating scheduled flights to a number of destinations across Asia, Europe, and Australia from its hubs, focus cities, as well as other cities for Hajj. It is the only Indonesian airline that flies to European airspace.