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100

Fascinating facts about aviation, airports, and flight.

Kỷ lục thế giới (25)

Record-breaking achievements in aviation — busiest airports, longest flights, and more.

93.7 million passengers

Sân bay bận rộn nhất theo lượng hành khách

Hartsfield-Jackson Atlanta International Airport handled 93.7 million passengers in 2023, making it the busiest airport in the world by passenger traffic.

87 million passengers

Sân bay bận rộn nhất cho hành khách quốc tế

Dubai International Airport served over 87 million passengers in 2023, nearly all of them international travelers.

903,000 aircraft movements

Sân bay bận rộn nhất theo lượt cất/hạ cánh

Chicago O'Hare International Airport recorded over 903,000 aircraft movements in 2023, the highest in the world.

780 km²

Sân bay lớn nhất theo diện tích

King Fahd International Airport in Dammam, Saudi Arabia spans 780 square kilometers, larger than the entire country of Bahrain.

5,500 meters

Đường băng thương mại dài nhất

Qamdo Bamda Airport in Tibet has the world's longest commercial runway at 5,500 meters to compensate for its extreme altitude.

400 meters

Đường băng thương mại ngắn nhất

Juancho E. Yrausquin Airport on the island of Saba in the Caribbean has the world's shortest commercial runway at just 400 meters.

4,411 meters above sea level

Sân bay thương mại ở độ cao lớn nhất

Daocheng Yading Airport in Sichuan, China sits at 4,411 meters above sea level, making it the world's highest commercial airport.

-389 meters below sea level

Sân bay ở độ cao thấp nhất

Bar Yehuda Airstrip near the Dead Sea sits 389 meters below sea level, making it the lowest airport on Earth.

15,349 km

Chuyến bay thương mại không dừng dài nhất

Singapore Airlines operates the world's longest nonstop flight from Singapore to New York JFK, covering 15,349 kilometers in about 18 hours and 50 minutes.

2.7 km

Chuyến bay theo lịch ngắn nhất

The flight between Westray and Papa Westray in Scotland's Orkney Islands covers just 2.7 kilometers and takes about 57 seconds.

8 runways

Sân bay có nhiều đường băng nhất

Chicago O'Hare International Airport has 8 runways, the most of any commercial airport in the world.

1909 year established

Sân bay hoạt động liên tục lâu đời nhất

College Park Airport in Maryland has been in continuous operation since 1909, making it the world's oldest airport.

340+ destinations

Sân bay phục vụ nhiều điểm đến nhất

Istanbul Airport serves over 340 destinations, connecting more cities nonstop than any other airport.

340+ destinations

Hãng hàng không phục vụ nhiều điểm đến nhất

Turkish Airlines flies to over 340 destinations in more than 130 countries, reaching more places than any other carrier.

640 tonnes MTOW

Máy bay lớn nhất từng được chế tạo

The Antonov An-225 Mriya had a maximum takeoff weight of 640 tonnes and an 88-meter wingspan, making it the largest aircraft ever built.

2.04 Mach

Máy bay thương mại nhanh nhất

The Concorde cruised at Mach 2.04, or about 2,180 km/h, crossing the Atlantic in under 3.5 hours.

~1 billion USD annual revenue

Tuyến bay thương mại có lợi nhuận cao nhất

The Sydney to Melbourne corridor generates roughly 1 billion USD in annual revenue, making it one of the most profitable airline routes globally.

950+ aircraft

Đội bay hàng không lớn nhất

American Airlines operates a fleet of over 950 aircraft, the largest of any airline in the world.

19,700+ airports

Quốc gia có nhiều sân bay nhất

The United States has over 19,700 airports, more than any other country by a wide margin.

1919 year founded

Hãng hàng không hoạt động lâu đời nhất

KLM Royal Dutch Airlines, founded in 1919, is the oldest airline still operating under its original name.

55 movements per hour

Sân bay một đường băng bận rộn nhất

London Gatwick Airport handles up to 55 aircraft movements per hour on its single runway, the busiest single-runway operation in the world.

58+ billion USD

Hãng hàng không lớn nhất theo doanh thu

Delta Air Lines generated over 58 billion USD in revenue in 2023, making it the largest airline by total revenue.

1,088 passengers

Số hành khách nhiều nhất trên một máy bay

A Boeing 747 carried 1,088 people during an emergency evacuation flight from Ethiopia to Israel in 1991.

87.1 percent

Hệ số tải hành khách cao nhất ngành

The global airline industry achieved an average passenger load factor of 87.1% in 2023, the highest ever recorded.

76.7 meters

Máy bay thương mại dài nhất

The Boeing 777-9 measures 76.7 meters in length, making it the longest commercial aircraft ever produced.

Địa lý hàng không (20)

Fascinating geographic extremes and curiosities from the world of airports and flight.

19,590 km apart

Sân bay ở hai phía đối diện của Trái Đất

Madrid Barajas and Auckland are nearly perfectly antipodal, sitting on almost exactly opposite points of the globe about 19,590 km apart.

22 km from equator

Sân bay gần xích đạo nhất

Mariscal Sucre Airport in Quito sits just 22 km south of the equator, making it one of the closest major airports to the 0-degree latitude line.

78.25 degrees north

Sân bay có chuyến bay theo lịch xa nhất về phía bắc

Svalbard Airport Longyearbyen at 78.25 degrees north is the northernmost airport in the world with scheduled airline service.

54.8 degrees south

Sân bay có chuyến bay theo lịch xa nhất về phía nam

Ushuaia Malvinas Argentinas International Airport at 54.8 degrees south is the southernmost airport with regular commercial service.

180 degrees longitude

Sân bay gần đường đổi ngày quốc tế nhất

Fiji's Nadi International Airport and Samoa's Faleolo Airport are separated by the International Date Line, meaning flights between them can arrive before they depart by calendar date.

-3.4 meters below sea level

Sân bay được xây dưới mực nước biển

Schiphol Airport in Amsterdam sits 3.4 meters below sea level, protected by an extensive system of dikes, pumps, and drainage canals.

3,759 km to nearest land

Sân bay cô lập nhất

Mataveri International Airport on Easter Island is 3,759 km from the nearest populated landmass, making it the most remote airport with scheduled service.

2 countries

Sân bay nằm trên biên giới hai quốc gia

EuroAirport Basel-Mulhouse-Freiburg straddles the French-Swiss border and is jointly operated by both countries under a unique binational agreement.

9.5 km from city center

Sân bay gần trung tâm thành phố nhất

London City Airport is just 9.5 km from the City of London financial district, the closest major airport to a global financial center.

6 airports

Thành phố có nhiều sân bay nhất

London is served by six major airports (Heathrow, Gatwick, Stansted, Luton, City, and Southend), more than any other metropolitan area.

4 km island length

Sân bay được xây trên đảo nhân tạo

Kansai International Airport was built on a 4 km by 1 km artificial island in Osaka Bay, constructed over three years using 180 million cubic meters of fill.

3 runways on sand

Sân bay có đường băng trên bãi biển

Barra Airport in Scotland's Outer Hebrides is the only airport in the world where scheduled flights use a beach as the runway.

1 road crossing

Đường băng sân bay bị cắt ngang bởi đường bộ

Gibraltar International Airport's runway is intersected by Winston Churchill Avenue, the main road connecting Gibraltar to Spain.

180+ daily flights

Tuyến bay nội địa thường xuyên nhất

The Jeju to Seoul Gimpo route in South Korea sees over 180 daily flights, making it one of the most frequent air services in the world.

11,000+ km over land

Chuyến bay dài nhất không qua đại dương

The flight from Lisbon to Singapore covers over 11,000 km entirely over land, the longest possible route without crossing a major ocean.

2 country sectors

Sân bay chính thức phục vụ các thành phố của hai quốc gia

Geneva Airport has a French sector accessible directly from France, allowing French residents to use the airport without entering Swiss territory.

5 terminals

Sân bay có nhiều nhà ga nhất

Dallas/Fort Worth International Airport has five terminals (A through E) connected by an automated people mover spanning 7,300 hectares.

120+ km/h gusts

Sân bay có gió ngang cực đoan nhất

Wellington Airport in New Zealand is notorious for extreme crosswinds gusting over 120 km/h due to the Cook Strait funnel effect.

18 holes

Sân bay có sân golf giữa các đường băng

Don Mueang International Airport in Bangkok has an 18-hole golf course situated between its two parallel runways.

3+ ice runways

Sân bay có đường băng bằng băng

Several Antarctic research stations use runways carved directly into sea ice or glacial ice, with some supporting aircraft as large as the C-17 Globemaster.

Cột mốc hàng không (20)

Key moments that shaped the history of commercial and civil aviation.

12 seconds

Chuyến bay có động cơ đầu tiên

Orville Wright made the first sustained powered flight on December 17, 1903, covering 37 meters in 12 seconds at Kitty Hawk, North Carolina.

1914 year

Dịch vụ hàng không theo lịch trình đầu tiên

The St. Petersburg-Tampa Airboat Line began the world's first scheduled airline service on January 1, 1914, flying across Tampa Bay.

16 hours

Chuyến bay không dừng xuyên Đại Tây Dương đầu tiên

John Alcock and Arthur Brown completed the first nonstop transatlantic flight on June 15, 1919, flying from Newfoundland to Ireland in 16 hours.

1952 year

Dịch vụ máy bay phản lực thương mại đầu tiên

The de Havilland Comet entered service on May 2, 1952, becoming the first jet-powered airliner to carry paying passengers.

1970 year

Máy bay thân rộng đầu tiên

The Boeing 747 made its first commercial flight on January 22, 1970, ushering in the era of wide-body aircraft and mass air travel.

1976 year

Dịch vụ hành khách siêu thanh đầu tiên

The Concorde began scheduled supersonic passenger service on January 21, 1976, simultaneously from London and Paris.

1988 year

Máy bay điều khiển fly-by-wire đầu tiên

The Airbus A320 entered service in 1988 as the first commercial airliner with a digital fly-by-wire flight control system.

1978 year

Bãi bỏ quy định hàng không Mỹ

The US Airline Deregulation Act of 1978 removed government control over fares, routes, and market entry, transforming the global airline industry.

1992 year

Thỏa thuận bầu trời mở đầu tiên

The United States and the Netherlands signed the first Open Skies agreement in 1992, liberalizing international air transport.

1993 year

Tiếp cận hạ cánh dựa trên GPS đầu tiên

The FAA approved the first GPS-based instrument approach procedure in 1993, beginning the satellite navigation revolution in aviation.

853 maximum passengers

Airbus A380 đi vào hoạt động

The Airbus A380, the world's largest passenger aircraft with a capacity of up to 853 passengers, entered commercial service in October 2007.

2011 year

Chuyến bay thương mại bằng nhiên liệu sinh học đầu tiên

KLM operated the first commercial flight using biofuel on June 29, 2011, from Amsterdam to Paris using a 50% cooking oil blend.

1965 year

Hạ cánh hành khách hoàn toàn tự động đầu tiên

A BEA Trident performed the first automatic landing in revenue passenger service on June 10, 1965, at London Heathrow in dense fog.

1997 year

Liên minh hàng không toàn cầu đầu tiên

Star Alliance was founded on May 14, 1997 by five airlines, becoming the world's first global airline alliance with coordinated schedules and shared benefits.

2019 year

Chuyến bay máy bay thương mại hoàn toàn điện đầu tiên

Harbour Air completed the first all-electric commercial aircraft flight on December 10, 2019, using a converted DHC-2 de Havilland Beaver.

1930 year

Tháp kiểm soát sân bay đầu tiên

Cleveland Municipal Airport established the first airport traffic control tower in 1930, staffed by controllers using flags and flares to direct aircraft.

1959 year

Ống lồng lên máy bay đầu tiên được lắp đặt

The first passenger jet bridge was installed at San Francisco International Airport in 1959, eliminating the need to walk across the tarmac.

1947 year

Cửa hàng miễn thuế sân bay đầu tiên

Shannon Airport in Ireland opened the world's first duty-free shop in 1947, creating a retail concept now worth billions globally.

1958 year

Thang cuốn sân bay đầu tiên

Love Field Airport in Dallas installed the first moving walkway in an airport terminal in 1958, setting a standard now found in airports worldwide.

1985 year

Chứng nhận ETOPS đầu tiên cho máy bay hai động cơ qua đại dương

In 1985, the FAA granted the first ETOPS (Extended Twin-Engine Operations) certification, allowing twin-engine aircraft to fly oceanic routes previously restricted to three- and four-engine planes.

Thống kê ngành (20)

Numbers that define the scale and scope of global aviation.

4.7 billion passengers

Hành khách hàng không hàng năm toàn cầu

Airlines worldwide carried approximately 4.7 billion passengers in 2024, surpassing the pre-pandemic record.

115,000 daily flights

Chuyến bay thương mại hàng ngày

On an average day, approximately 115,000 commercial flights take to the skies worldwide, carrying millions of passengers and cargo.

28,000 aircraft

Máy bay thương mại đang hoạt động

About 28,000 commercial aircraft are currently in active service worldwide, with narrow-body jets making up about two-thirds of the fleet.

2.5 percent of global CO2

Tỷ lệ hàng không trong lượng khí thải CO2 toàn cầu

Commercial aviation accounts for approximately 2.5% of global CO2 emissions from fossil fuel combustion.

83 percent

Hệ số tải bình quân toàn cầu

The global average passenger load factor reached approximately 83% in a typical recent year, meaning about 5 out of 6 seats are filled.

3.6 million direct jobs

Việc làm do hàng không tạo ra

The global aviation industry directly employs about 3.6 million people, with an additional 83 million jobs supported through the broader economic chain.

964 billion USD

Doanh thu ngành hàng không toàn cầu

The global airline industry generated approximately 964 billion USD in revenue in 2024.

41,000 airports

Tổng số sân bay toàn thế giới

There are approximately 41,000 airports worldwide, though fewer than 4,000 have scheduled commercial airline service.

62 million tonnes

Khối lượng hàng hóa hàng không toàn cầu

Airlines transported approximately 62 million tonnes of cargo and mail by air in 2024, representing about 35% of global trade by value.

800-900 km/h cruise speed

Tốc độ trung bình của máy bay phản lực thương mại

Most commercial jet aircraft cruise at speeds between 800 and 900 km/h, or roughly Mach 0.78 to 0.85.

350 billion liters annually

Tiêu thụ nhiên liệu hàng không toàn cầu

The global aviation industry consumes approximately 350 billion liters of jet fuel annually, about 7% of all refined petroleum products.

33 percent of global seats

Thị phần hãng hàng không giá rẻ

Low-cost carriers now account for approximately 33% of global airline seats, up from under 10% in 2001.

0.03 fatal accidents per million flights

Tỷ lệ an toàn hàng không thương mại

The fatal accident rate for commercial aviation has fallen to roughly 0.03 per million flights, making flying statistically the safest form of mass transportation.

1,200-1,500 aircraft per year

Giao máy bay mới hàng năm

Boeing and Airbus together deliver roughly 1,200 to 1,500 new commercial aircraft per year, worth over 100 billion USD.

12.5 years average age

Tuổi trung bình máy bay thương mại

The average age of the global commercial aircraft fleet is approximately 12.5 years, with many aircraft flying well past 20 years.

1:50 crew to seat ratio

Yêu cầu tối thiểu về tổ tiếp viên

Regulations require a minimum of one flight attendant per 50 passenger seats, primarily for safety rather than service reasons.

16+ million annual seats

Tuyến bay bận rộn nhất theo số ghế

The Jeju to Seoul Gimpo route offers over 16 million seats annually, making it the busiest air route in the world by seat capacity.

118+ billion USD

Doanh thu phụ trợ của hãng hàng không

Airlines generated over 118 billion USD in ancillary revenue in 2023, from baggage fees, seat upgrades, and other extras.

50 percent decline (real terms)

Sự giảm giá vé máy bay thực tế

Average airfares have declined by roughly 50% in real terms since 1990, making flying more accessible to a broader population.

5.8 percent of pilots

Nữ phi công trong hàng không thương mại

Women represent only about 5.8% of commercial airline pilots worldwide, though the percentage has been steadily increasing in recent years.

Sự thật thú vị (15)

Unexpected and little-known facts about flying, airports, and aircraft.

left seat position

Tại sao cơ trưởng ngồi bên trái

The captain always sits in the left seat of the cockpit, a convention dating back to early propeller aircraft where left-seat positioning helped manage engine torque during takeoff.

20-30 minutes to adjust eyes

Tại sao đèn cabin tắt khi hạ cánh

Airlines dim cabin lights during nighttime takeoff and landing so passengers' eyes are pre-adjusted to darkness in case of an emergency evacuation.

30 percent taste reduction

Thức ăn có vị khác ở độ cao

At cruising altitude, passengers lose approximately 30% of their ability to taste sweet and salty flavors due to low humidity and cabin pressure.

2 contrail types

Vệt ngưng tụ như chỉ số thời tiết

Short-lived contrails indicate dry upper air and fair weather, while persistent contrails that spread into cirrus clouds suggest approaching moisture and potential storms.

12-22 minutes

Mặt nạ oxy cung cấp 12-22 phút không khí

The emergency oxygen masks in a passenger aircraft provide only 12 to 22 minutes of breathable air, which is enough time for pilots to descend to safe altitude.

2 recorders per aircraft

Hộp đen thực ra có màu cam

Flight recorders, commonly called black boxes, are actually painted bright orange to make them easier to locate in wreckage.

4-5 percent fuel savings

Cánh nhỏ tiết kiệm 4-5% nhiên liệu

The upturned tips on modern aircraft wings, called winglets, reduce drag and save approximately 4-5% in fuel consumption.

200 psi

Lốp máy bay chịu áp suất cực cao

Aircraft tires are inflated to about 200 psi, roughly six times the pressure of a car tire, to withstand landing impacts at over 250 km/h.

2-3 minutes per cycle

Không khí cabin được thay mỗi 2-3 phút

The air in an aircraft cabin is completely replaced every 2 to 3 minutes, with about 50% coming from outside and 50% recirculated through HEPA filters.

2 different meals

Phi công ăn bữa khác nhau

The captain and first officer are required to eat different in-flight meals to minimize the risk of both pilots suffering food poisoning simultaneously.

13 row number skipped

Nhiều hãng hàng không bỏ hàng 13

Many airlines including Lufthansa, Air France, and Ryanair skip row 13 on their aircraft due to the superstition that the number is unlucky.

1,000-2,000 flight hours between strikes

Máy bay thường xuyên bị sét đánh

Commercial aircraft are struck by lightning approximately once every 1,000 to 2,000 flight hours, yet lightning has not caused a crash since 1967.

6+ tonnes of force

Cửa máy bay không thể mở trong khi bay

It is physically impossible to open an aircraft door in flight because cabin pressure creates over 6 tonnes of force holding each door shut.

800,000+ deadhead flights annually (estimated)

Deadheading: Phi công đi như hành khách

Airlines routinely fly pilots and crew as passengers, called deadheading, to position them at airports where they are needed for upcoming flights.

2,155 CFU per square inch

Bàn gấp là bề mặt bẩn nhất trên máy bay

Studies have found that airplane tray tables harbor an average of 2,155 colony-forming units of bacteria per square inch, more than lavatory flush buttons.