Beijing Capital International Airport

• 1. Introduction

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  Beijing Capital International Airport opened on the 1st of March 1958 with a single small terminal building and one runway stretching 2,500 metres down its eastern side. Few airports in history have remade themselves so completely. What began as a modest facility on the northeastern edge of a capital city grew, over decades, into one of the busiest airports on earth. By 2018, it was processing more than 100 million passengers in a single year. How does an airport that barely registered among the world's twenty busiest before 2003 reach that scale? The answer involves billions in foreign loans, a massive Olympic deadline, a terminal so large it briefly held a world record, and a luggage system that can move a suitcase from one end of a building to the other in five minutes.

• 2. From Runway to Metropolis

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  That original 2,500-metre runway was extended to 3,200 metres in 1966 and again to 3,800 metres in 1982, each expansion tracking the growing appetite for air travel into the Chinese capital. A second runway on the western side of the airport was completed in October 1978, followed in January 1980 by a new Terminal 1, coloured green and equipped with docks for ten to twelve aircraft. For a decade and a half, that terminal served adequately. By the mid-1990s, it could no longer cope.

  The 50th anniversary of the founding of the People's Republic of China in 1999 provided the political occasion for the next leap. Terminal 2 opened on the 1st of November 1999, with a floor area of 336,000 square metres, large enough to accommodate all airlines even as Terminal 1 was shut for renovation. Terminal 1 reopened on the 20th of September 2004, initially serving only China Southern Airlines' domestic and international routes from Beijing.

  Pakistan International Airlines operated the first international flight to China and to the airport itself, flying from Islamabad, a detail that reflects how early foreign connections were established and how central the airport became to China's ties with the wider world.

• 3. Terminal 3 and the Olympic Moment

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  Construction of Terminal 3 started on the 28th of March 2004, with a completion target tied to the 2008 Beijing Summer Olympics. Trial operations began on the 29th of February 2008, when seven airlines including El Al, Qantas, Qatar Airways, Shandong Airlines, and Sichuan Airlines moved in first. Twenty more followed when the terminal became fully operational on the 26th of March 2008.

  The numbers attached to Terminal 3 are difficult to absorb. Its total floor area at opening was 986,000 square metres, making it the largest airport terminal building in the world to be constructed in a single phase. That record lasted less than seven months. On the 14th of October 2008, Dubai International Airport's Terminal 3, with 1,713,000 square metres of floor space, took the title.

  The expansion was funded in part by a 30-billion-yen loan from Japan and a 500-million-euro loan from the European Investment Bank, equivalent to roughly 625 million US dollars. That EIB loan was the largest the bank had ever extended in Asia, and the agreement was signed during the eighth China-EU Summit in September 2005. The budget for the entire Terminal 3 expansion reached US$3.5 billion.

  Terminal 3 was designed by a consortium that included Netherlands Airport Consultants, Foster + Partners, Arup, and the Beijing Institute of Architectural Design. UK lighting firm Speirs and Major Associates handled the terminal's interior lighting. Following the Olympics and the opening of the new terminal, Beijing Capital overtook Tokyo Haneda as the busiest airport in Asia by scheduled seat capacity.

• 4. Inside the Dragon

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  The roof of Terminal 3 is red, the Chinese colour for good luck. Dozens of triangular windows cut into that roof let daylight fall through adjustable angles to illuminate the interior below. Under a ceiling of white directional strips, the base colour shifts from orange at the centre of Terminal 3C out through darker tones toward the edges of Terminal 3E, a gradient that helps passengers orient themselves without reading a single sign.

  That visual system is matched by a physical one. Terminal 3 contains 243 elevators, escalators, or moving walkways. A 2-kilometre automated people mover installed by Bombardier Transportation connects the three sub-concourses, Terminal 3C, Terminal 3D, and Terminal 3E, in a one-way trip of two to five minutes. The Innovia APM 100 vehicles that originally ran the route operate at six-minute intervals and reach a maximum speed of 55 km/h. New Innovia APM 300 vehicles were delivered to replace them in July 2021.

  Indoor gardens carry the design logic further. The T3E waiting area includes a garden built in the style of imperial gardens such as the Summer Palace. In T3C, a tunnel landscape threads plants along both sides of the mini-train route. Traditional references extend to a replica of a Menhai, the large copper vat historically used to store fire-fighting water in the Forbidden City, and carvings imitating the Nine-Dragon Wall.

  Food service inside Terminal 3 is organized around what the airport calls a global kitchen, where 72 stores sell everything from formal dishes to fast food. Airport officials stated that prices at these outlets would match those found in central Beijing.

• 5. The Luggage Equation

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  One of Terminal 3's less visible but most engineered features is its US$240 million luggage-transfer system. Each yellow cart inside the system carries a code matched to the bar code on every piece of luggage loaded onto it. More than 200 cameras monitor the luggage area continuously.

  The system can handle 19,200 pieces of luggage per hour. After check-in at any of the 292 counters in Terminal 3C, luggage travels at ten metres per second. At that rate, a suitcase can reach Terminal 3E from Terminal 3C in five minutes. Arriving passengers are expected to begin retrieving their bags within 4.5 minutes of an aircraft being unloaded.

  Passengers can also check luggage in at the airport hours, or even a full day, before departure. The system stores it and loads it onto the correct aircraft when the time comes. The 300,000-square-metre transportation hub adjacent to T3 includes a 7,000-car garage with designated lanes for airport buses, taxis, and private vehicles, arranged so that travellers can exit a car and enter Terminal 3 within five minutes.

• 6. Connecting the City

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  The Capital Airport Express, operating as part of the Beijing Subway system, runs 30.0 kilometres from Terminal 3 to Terminal 2 and on into the city, with stops at Sanyuanqiao and Dongzhimen before its terminus. The line opened on the 19th of July 2008, also in time for the Summer Olympics. A one-stop extension to Beixinqiao station opened on the 31st of December 2021. A one-way trip takes approximately 16-20 minutes.

  Eighteen bus routes connect the airport to points across the city including Xidan, Beijing railway station, Beijing South railway station, Beijing West railway station, Zhongguancun, Fangzhuang, and Shangdi. Fares run up to thirty yuan per ride depending on the route. The buses accept only paper tickets sold at the terminals or at designated bus stops in the city. Intercity services extend to Tianjin, Qinhuangdao, Baoding, Langfang, and Tangshan.

  Four expressway toll roads reach the airport by car. The Airport Expressway, a 20-kilometre road built in the 1990s, runs from the northeastern 3rd Ring Road at Sanyuanqiao directly to Terminals 1 and 2. The 2nd Airport Expressway, opened in 2008, covers 15.6 kilometres from Yaojiayuan Lu at the eastern 5th Ring Road north to Terminal 3. The 98.3-metre monitoring tower at the southern end of T3 rises above all of it as the tallest structure on the airport property.

• 7. Records, Rivals, and a Second Airport

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  In 2013, Beijing Capital International Airport handled 83.7 million passengers, earning the rank of second busiest airport in the world that year. Passenger volumes kept climbing, reaching nearly 94.4 million in 2016 and crossing 100 million in 2018, the first full year that figure was recorded. Before 2003, the airport had not ranked among the world's twenty busiest.

  The scale created a problem. Capacity limits at Beijing Capital prompted plans for an entirely new facility at Daxing. Final approval came on the 13th of January 2013. Construction began in late 2014 and finished in 2019. China Eastern Airlines, China Southern Airlines, and China United Airlines relocated to Daxing, while Air China and Hainan Airlines remained at Capital.

  The COVID-19 pandemic then compressed demand sharply. Passenger volumes fell from just over 100 million in 2019 to roughly 34.5 million in 2020 and further to around 12.7 million in 2022. Recovery was rapid: 2023 saw volume climb back above 52.8 million, and 2024 brought the total to roughly 67.4 million.

  In 2009, Conde Nast Traveler magazine ranked Beijing Capital first in its survey of the world's best airports. Airports Council International named it third best airport worldwide in 2011 and placed it on its Director General's Roll of Excellence from 2011 through 2022. Terminal 3D, the last of the three sub-concourses to open, became fully operational on the 18th of April 2013, completing the terminal complex that has defined the airport's modern identity.