This statistic depicts the leading airline groups worldwide in 2020, based on passenger traffic. In that year, the ranking was dominated by Chinese airlines: China Southern topped the list, with 96.85 million passengers.
Two decades of growth wiped out in a couple of months
The coronavirus pandemic had a devastating impact on the airline industry, erasing decades of growth in just a couple of months. The restrictions imposed by governments around the world to restrain the spread of the novel coronavirus led to a 66 percent decrease in global air traffic. In 2020, 56 percent less flights were performed worldwide, while the number of passengers dropped by 61 percent to reach only 1.7 billion.
Asian airlines are dominating the airline market
Despite financial problems, four out of the top ten busiest airlines in the world were based in Asia. The rising middle classes in emerging economies are expected to help global air traffic grow at an average annual growth rate of four percent till 2040. Such emerging regions, particularly China, are on the cusp of becoming key markets for the aviation industry. In 2019, Chinese tourists spent a staggering 254.6 billion US dollars during their holidays outside their home country.
Leading airline groups worldwide in 2020, based on passengers
(in millions)
Characteristic
Number of passengers in millions
China Southern
96.85
American
95.32
China Eastern
74.62
Air China
68.69
United Continental
57.76
Delta
55.02
Southwest
54.09
Ryanair
51.65
EasyJet
50.83
Asiana Airlines
39.23
Created with Highcharts 7.2.2Number of passengers in millions96.8596.8595.3295.3274.6274.6268.6968.6957.7657.7655.0255.0254.0954.0951.6551.6550.8350.8339.2339.23China SouthernAmericanChina EasternAir ChinaUnited ContinentalDeltaSouthwestRyanairEasyJetAsiana Airlines
05101520253035404550556065707580859095100105110
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Ranking has been compiled by Statista using the following sources:
Data for China Southern can be accessed here.
Data for American Airlines can be accessed here.
Data for China Eastern can be accessed on page 4 here.
Data for Air China can be accessed on page 11 here.
Data for United Continental can be accessed here.
Data for Delta Air Lines can be accessed here.
Data for Southwest Airlines can be accessed here.
Data for Ryanair have been added up from this statistic.
Data for EasyJet have been added up here.
Data for Asiana Airlines can be accessed on page 16 here.
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Statista. (September 17, 2021). Leading airline groups worldwide in 2020, based on passengers (in millions) [Graph]. In Statista. Retrieved April 27, 2025, from https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/
Statista. "Leading airline groups worldwide in 2020, based on passengers (in millions)." Chart. September 17, 2021. Statista. Accessed April 27, 2025. https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/
Statista. (2021). Leading airline groups worldwide in 2020, based on passengers (in millions). Statista. Statista Inc.. Accessed: April 27, 2025. https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/
Statista. "Leading Airline Groups Worldwide in 2020, Based on Passengers (in Millions)." Statista, Statista Inc., 17 Sep 2021, https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/
Statista, Leading airline groups worldwide in 2020, based on passengers (in millions) Statista, https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/ (last visited April 27, 2025)
Leading airline groups worldwide in 2020, based on passengers (in millions) [Graph], Statista, September 17, 2021. [Online]. Available: https://www.statista.com/statistics/269617/top-10-airlines-worldwide-by-number-of-passengers/
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