Tan Son Nhat International Airport

Tân Sơn Nhất International Airport (Vietnamese: Sân bay quốc tế Tân Sơn Nhất, Phi trường quốc tế Tân Sơn Nhất, or Cảng hàng không quốc tế Tân Sơn Nhất) is the busiest airport in Vietnam with 32.5 million passengers in 2016 and 38.5 million passengers in 2018. It serves Ho Chi Minh City as well as the rest of southeastern Vietnam. As of January 2017, it had a total capacity of only 25 million passengers, which has caused constant congestion and sparked debate for expanding or building a new airport. The airport's IATA code, SGN, is derived from the city's former name of Saigon. It was the 25th busiest airport in the world in 2020.

Of the routes the airport offers, the domestic Ho Chi Minh City – Hanoi route is the busiest in Southeast Asia and the fifth busiest in the world, serving 10,253,530 customers in 2019.

History

Tan Son Nhat International Airport has its origins in the early 1930s when the French colonial government constructed a small airport with unpaved runways, known as Tân Sơn Nhứt Airfield near the village of Tan Son Nhut. By mid-1956, with U.S. aid, a runway had been built; the airfield near Saigon became known as South Vietnam's principal international gateway. During the Vietnam War (or Second Indochina War), Tan Son Nhut Air Base (then using the alternative spelling Tân Sơn Nhứt) was an important facility for both the U.S. Air Force and the Republic of Vietnam Air Force. Between 1968 and 1974, Tan Son Nhut Airport was one of the busiest military airbases in the world. Pan Am schedules from 1973 show that during the last days of South Vietnam, Boeing 747 service was being operated four times a week to San Francisco via Guam and Manila. Continental Airlines operated up to 30 Boeing 707 military charters per week to and from Tan Son Nhut Airport during the 1968–74 period.

Post-war era

On 9 December 2004, United Airlines became the first U.S. airline to fly to Vietnam since Pan Am's last flight during the Fall of Saigon in April 1975. Flight UA 869, operated using a Boeing 747-400 landed at Ho Chi Minh City, the terminus of the flight that originated from San Francisco via Hong Kong. On 29 October 2006, this service was switched from San Francisco to Los Angeles with a stop in Hong Kong, operating as UA 867 (also using a 747–400). In 2009, the service UA 869 has resumed once again from San Francisco via Hong Kong International Airport. United ended the route to San Francisco via Hong Kong on 30 October 2011. The airline resumed the route from Ho Chi Minh City to Hong Kong after its merger with Continental Airlines. The flight until suspended, no longer made a stop at San Francisco and was flown on a Boeing 777-200ER instead of the 747-400.

In 2006, Tan Son Nhat International Airport served approximately 8.5 million passengers (compared with 7 million in 2005) with 64,000 aircraft movements. It has recently accounted for nearly two-thirds of the arrivals and departures at Vietnam's international gateway airports. Due to increasing demand (about 15–20% per annum), the airport has been continuously expanded by the Southern Airports Corporation.

In 2010, Tan Son Nhat domestic terminal handled 8 million passengers, its maximum capacity. The airport reached its full capacity of 20 million passengers in 2013, two years earlier than predicted. Both domestic and international terminal are being expanded to meet the increasing demand. In December 2014, expansion for the domestic terminal was finished, boosting the terminal's capacity to 13 million passengers per annum. In September 2017, People's Army of Vietnam ceded 21 hectare of military land in the vicinity of the airport to Airports Corporation of Vietnam for civil use. This gave way for the construction of 21 new aircraft parking spaces, expected to be completed by Tet holidays in 2018. Tan Son Nhat will then have 72 parking spaces for airplanes.

Of the routes the airport offers, the Ho Chi Minh City – Hanoi route is the busiest in Southeast Asia and the seventh busiest in the world, serving 6,769,823 customers in 2017.

International terminal

A new international terminal funded by Japanese official development assistance and constructed by a consortium of four Japanese contractors (KTOM, abbreviation of four contractors' names: Kajima – Taisei – Obayashi – Maeda), opened in September 2007 with an initially designed capacity of 10 million passengers a year. In 2014, the terminal served over 9 million international passengers and a demand of an expansion to the terminal was in sight. The first phase of an urgent expansion to the terminal was finished in December 2016 with an addition of 2 new jet bridges and other facilities. Upon the completion of phase two, the terminal can handle 13 million passengers annually.

Facilities

Following the opening of its new international terminal in September 2007, Tan Son Nhat has two major terminal buildings with separate sections for international and domestic flights.

The Prime Minister of Vietnam, by Decision 1646/TTg-NN, has approved the addition of of adjacent area to extend the apron and to build a cargo terminal to handle the rapid increase of passenger (expected to reach 17 million in 2010, compared to 7 million and 8.5 million in 2005 and 2006 respectively) and cargo volume at the airport.

Statistics

Cargo volume (tons)

Source: Civil Aviation Authority of Vietnam

Accidents and incidents

Throughout its history there have been several incidents that happened at the airport, some of the most notable are summarized below:

• On 4 April 1975, a Lockheed C-5A Galaxy, operated by the United States Air Force as part of Operation Babylift en route to Clark Air Base in the Philippines, crashed on approach during an emergency landing. Out of 328 people on board (311 passengers and 17 crew members), 155 people were killed.
• On 12 January 1991, a Vietnam Airlines-operated Tupolev Tu-134, registration VN-A126, with 76 passengers on board crashed on final approach to Ho Chi Minh City. At , the Tupolev suddenly lost height and landed hard, touched down with the left main gear first. There were no casualties but the aircraft was written off due to substantial damage.
• On 4 September 1992, Vietnam Airlines Flight 850, an Airbus A310-300 en route from Bangkok to Ho Chi Minh City, was hijacked by Ly Tong, a former pilot in the Republic of Vietnam Air Force. Tong proceeded to drop anti-communist leaflets over Ho Chi Minh City before parachuting out of an emergency exit. Vietnamese security forces arrested him on the ground two hours later. The aircraft landed safely, and no one on board was injured.
• On 20 November 2014, the 3-unit uninterruptible power supply of Ho Chi Minh City Area Air Control Center went offline, causing a blackout to the center that oversees air traffic from and to Tan Son Nhat from 11:05 AM to 12:19 PM. This incident also disabled the radar system, halting air traffic control capabilities. Overall, 92 flights were affected, 54 of them were within Ho Chi Minh flight information region and 8 were preparing to land at Tan Son Nhat at the time of the incident. No air traffic accident occurred and operations fully resumed by noon the next day.
• On 22 April 2017, Tan Son Nhat International Airport was the site of an alleged terrorist attack. Two remotely controlled petrol bombs were planted at the airport, one in the International Terminal while the other was placed in the airport's parking garage. The bomb in the terminal failed to detonate due to internal sabotage. The bomb in the garage initially also failed to detonate because the activator was out of range. It was subsequently moved and set off in the International Terminal's departure hall where the first bomb was originally placed. No one was injured nor killed in the attack. A total of 15 people were arrested for involvement in the attack, according to the Vietnamese state media.

Future plans

New Airport

Tan Son Nhat International Airport is located inside the crowded urban core of Ho Chi Minh City, making expansions difficult. In a report submitted to the Vietnamese National Assembly in 2015, legislators deemed continued expansion of Tan Son Nhat problematic in five aspects. Firstly, it would be more economically viable to build a new airport rather than extensively upgrade Tan Son Nhat. An estimated US$9.1 billion was reportedly needed for a new 4,000 m runway, a new passenger terminal and other facilities at Tan Son Nhat. Secondly, Tan Son Nhat airspace overlaps with that of Bien Hoa Airport, which is currently reserved for national defense purpose. A reduction in military activities in Bien Hoa is considered to be temporary and unsustainable. At the same time, Tan Son Nhat also acts as a strategic location in national defense; therefore, the airport cannot be used entirely for civic air transport. Additionally, due to its urban location, aside from increasing ground traffic stress in its access points, the airport cannot operate between midnight and 5AM in accordance to the International Civil Aviation Organization sustainable development goals, further limiting its capability.

However, Ho Chi Minh City People's Assembly thought otherwise. They believe that building a new airport can be impractical and unrealistic, giving that the numbers supporting the new airport are "wrong calculations, magical stats" to "trick others with a purpose of serving their own designs." The cost of construction is too high in the midst of already-suppressed national debt, stressing the people without fully-diagnosed value. It is believed that the delay of the expansion is…