The airport has undergone Phase 1 expansion with the current capacity of 4 million passengers for approximately RM89 million. The gross floor area has been increased to 23,000 square meters (247570 sq ft), increased parking spaces to 600 bays and up to 8 boarding gates. The runway is capable of handling
Boeing 747 aircraft. There is a private premium lounge in the departure hall. Facilities include food & beverage, bar, Wi-Fi, shower facility, phone and charging station. It is exclusively for departing passengers. At passenger touchpoints there are now 30 check-in counters and 18 immigration counters. Phase 2 of the expansion involves the construction of a proposed aerobridge, which is designed to handle the increasing volume of direct international flights. More amenities like arrival hall, commercial terminal, toilet, prayer rooms and driveway to the main terminal are to be included in the expansion. ==Traffic and statistics ==