The operator of Manila Ninoy Aquino International, New NAIA Infrastructure Corporation (NNIC), will implement multiple terminal reassignments affecting seven airlines at the start of the summer 2026 schedule. Effective March 29, 2026, Shenzhen Airlines, Air China, China Eastern Airlines, Royal Brunei Airlines, and Vietnam Airlines will relocate flight operations from Terminal 1 to Terminal 3. Meanwhile, AirAsia Philippines and AirAsia will move its international operations from Terminal 3 to Terminal 1. Subsequently, JAL - Japan Airlines will transfer its services from Terminal 1 to Terminal 3 on April 1, 2026.