PT Lion Mentari Airlines, operating as Lion Air, is an Indonesian low-cost airline, headquartered in Jakarta, Indonesia. It is the country's largest privately-run airline. The airline has its primary hubs at Soekarno-Hatta International Airport (Jakarta), Juanda International Airport ( Surabaya), and Kuala Namu International Airport ( Medan). The secondary hubs of the airline are at Ngurah Rai International Airport (Denpasar) and Sam Ratulangi International Airport ( Manado), while its focus cities are at Adisucipto International Airport (Yogyakarta), Adisumarmo International Airport (Surakarta/Solo), Hang Nadim Airport ( Batam), Sultan Hasanuddin International Airport (Makassar), Sultan Mahmud Badaruddin II International Airport ( Palembang), Sultan Aji Muhammad Sulaiman Airport (Balikpapan), Sultan Syarif Kasim II International Airport ( Pekanbaru), and Minangkabau International Airport(Padang).
Lion Air has a fleet of 116 aircraft offering scheduled passenger flights to several destinations such as Singapore, Perth, Kuala Lumpur, and more.