AirAsia is a Malaysian low-cost airline group based at RedQ at klia2 in Sepang, Selangor. Its flagship airline is AirAsia Berhad in Malaysia, alongside affiliated airlines in Thailand, Indonesia, the Philippines, and Cambodia. In January 2026, AirAsia X Berhad completed the acquisition of AirAsia Berhad and AirAsia Aviation Group Limited from Capital A, becoming the listed holding company for the wider AirAsia airline group, which includes both short-, medium-, and long-haul operations. AirAsia X is also in the process of rebranding as AirAsia Group, although the formal name change remains subject to shareholder and regulatory approval. It has a responsiveness rating of 3 out of 5.