In July 2001, the construction of the first phase of the terminal building started, along with the extension of the existing runway, construction of a new
Air Traffic Control (ATC) tower and other works. The construction of all Phase-1 works was completed in June 2006. The arrivals section of the terminal building was inaugurated in September 2005, and the departures section was made operational in March 2006. Over the years, the old terminals (existing and Phase-1) were systematically razed, paving way for a new integrated terminal building (Phase-2). The terminal is made with built-in glass and steel and is equipped with an in-line X-ray baggage inspection and conveyor system,
Flight Information Display System (FIDS), Common Use Terminal Equipment (CUTE), and CCTV surveillance, which were inaugurated on 25 February 2009, with an area of approximately , marking an improvement over the earlier facility. The integrated building is a blend of modern and Indian designs, constructed in glass and steel with Indian style
arches and colours. In June 2016, the airport registered a 59.6% growth of international passenger traffic. The integrated terminal building has four
jetbridges, an annual capacity of 2.5 million passengers with a peak hour capacity of 1,200 passengers. It has 30 check-in counters, 4 X-ray scanners (for baggage), 26 immigration counters, 10 custom counters, 12 security check booths, and 4 conveyor belts for arrivals. The apron has been extended to cater for parking of a total of 25 aircraft (8 Category 'E', 3 Category 'D' and 13 Category 'C' types of aircraft & 1 category 'E' for cargo) from the earlier capacity of 15 aircraft and strengthened for parking of Category 'C' type of aircraft. An additional apron has also been constructed in between the taxiway and the runway. The departure and arrival halls operate duty-free shops, foreign currency exchange service, restaurants and other shops for the convenience of departing passengers. The airport registered India's highest passenger growth of over 48% for the year 2017–2018. The airport is home to Amritsar Air Force Station, an
Indian Air Force deployment location which is home to No. 1 Forward Base Support Unit as part of
Western Air Command. ==Terminal==