AirAsia Berhad (MYX: 5099) is a Malaysian low-cost airline headquartered near Kuala Lumpur, Malaysia. It was the largest airline in Malaysia in fleet size and destinations, the largest low-cost airline in the Southeast Asia. AirAsia group operates scheduled domestic and international flights to 100 destinations spanning 22 countries. Its main hub is klia2, the low-cost carrier terminal at Kuala Lumpur International Airport (KLIA) in Sepang, Selangor, Malaysia: all its Kuala Lumpur departures and arrivals operate through this terminal. Its affiliate airlines Thai AirAsia, Indonesia AirAsia, Philippines AirAsia, and AirAsia India have hubs in Don Mueang International Airport, Soekarno–Hatta International Airport, Ninoy Aquino International Airport, and Kempegowda International Airport respectively, while its subsidiary, AirAsia X, focuses on long-haul routes. AirAsia's registered office is in Petaling Jaya, Selangor while its head office is at Kuala Lumpur International Airport.