a group of airplanes in the sky

Top 10: World’s Largest Airlines by Capacity Q1 2024

In this article, we reveal the top 10 airlines of Q1 2024 by region, based on Available Seat Miles (ASMs), number of flights, and seats offered.

Note that the airlines are ranked using Available Seat Miles (ASMs) as the primary metric, according to data from CIRIUM. ASMs offer a comprehensive picture of an airline’s capacity, considering both the number of seats and the distance they can travel.

Top 20 Global Airlines

Among airlines worldwide, United Airlines takes the top spot for Q1 2024 as the airline with the most ASMs at 73,135,756,915. American Airlines and Delta Air Lines follow closely behind in terms of ASMs with 71,061,266,683 and 65,853,849,226 ASMs respectively.

Moreover, American Airlines offered the most flights (513,397) and most seats (65,932,432) in the first quarter of 2024.

RankAirlinesASMsFlightsSeats
1United Airlines73,135,756,915373,36749,766,113
2American Airlines71,061,266,683513,39765,932,432
3Delta Air Lines65,853,849,226395,33255,042,454
4Emirates53,717,255,37741,64017,127,612
5Southwest Airlines42,800,188,174354,47056,371,898
6Qatar Airways39,540,594,87449,83513,494,349
7China Southern Airlines37,791,369,018209,03137,699,593
8Turkish Airlines36,150,284,400117,89423,456,260
9China Eastern Airlines33,674,493,815217,21136,294,279
10Ryanair32,270,020,367206,34039,383,634
11Air China32,157,471,371153,42528,864,693
12British Airways25,936,526,81073,43114,020,444
13Air Canada24,483,605,88792,41213,683,874
14Air France23,794,707,00861,12411,094,667
15LATAM Airlines23,712,373,061137,01525,129,240
16Lufthansa23,557,775,40195,64116,572,152
17IndiGo21,797,234,828177,23631,602,506
18Singapore Airlines20,737,826,47828,4397,493,410
19ANA16,716,773,546106,51319,422,606
20KLM16,516,372,38160,7939,678,931

Top 10 Airlines in North America

With the big three US carriers leading the airlines globally, Southwest and Air Canada rounded off the top five airlines in North America in the first quarter of 2024.

RankAirlinesASMsFlightsSeats
1United Airlines73,135,756,915373,36749,766,113
2American Airlines71,061,266,683513,39765,932,432
3Delta Air Lines65,853,849,226395,33255,042,454
4Southwest Airlines42,800,188,174354,47056,371,898
5Air Canada24,483,605,88792,41213,683,874
6JetBlue16,448,194,70980,58912,359,352
7Alaska Airlines16,328,201,50397,49913,004,458
8Spirit Airlines13,644,279,17172,38013,698,518
9Frontier Airlines9,588,392,81049,5569,971,766
10Volaris7,699,153,73537,9007,597,725
a white airplane with blue and orange tail and landing gear
United Airlines Boeing 787 Dreamliner

Top 10 Airlines in Europe

In Europe, Turkish Airlines emerged as the top carrier for Q1 2024 based on Available Seat Miles (ASMs). Boasting a staggering 36,150,284,400 ASMs, Turkish Airlines offered the second-highest number of flights and seats, only behind Ryanair.

Ryanair followed closely behind at 32,270,020,367 ASMs. Legacy carriers like British Airways, Air France, and Lufthansa round out the top five, showcasing their continued presence at the top in the region.

RankAirlinesASMsFlightsSeats
1Turkish Airlines36,150,284,400117,89423,456,260
2Ryanair32,270,020,367206,34039,383,634
3British Airways25,936,526,81073,43114,020,444
4Air France23,794,707,00861,12411,094,667
5Lufthansa23,557,775,40195,64116,572,152
6KLM16,516,372,38160,7939,678,931
7Aeroflot15,406,779,77057,6689,758,962
8EasyJet13,854,266,798107,35919,373,827
9Iberia11,668,529,43542,7896,654,106
10TAP Air Portugal7,706,459,47427,0014,587,608

Top 10 Airlines in Asia-Pacific

China Southern Airlines leads the pack in the Asia-Pacific region for Q1 2024 with ASMs of 37,791,369,018, followed by China Eastern Airlines and Air China with 33,674,493,815 and 32,157,471,371 ASMs respectively.

RankAirlinesASMsFlightsSeats
1China Southern Airlines37,791,369,018209,03137,699,593
2China Eastern Airlines33,674,493,815217,21136,294,279
3Air China32,157,471,371153,42528,864,693
4IndiGo21,797,234,828177,23631,602,506
5Singapore Airlines20,737,826,47828,4397,493,410
6ANA16,716,773,546106,51319,422,606
7Cathay Pacific16,477,829,53323,1236,993,066
8Qantas14,757,331,33567,7969,480,000
9Korean Air13,922,353,26430,6156,876,298
10Hainan Airlines12,989,713,12567,94212,952,775
a plane taking off from a runway
Air China Airbus A350-900. Image: Airbus

Top 10 Airlines in South America

In South America, LATAM Airlines claimed the top spot with ASMs totalling 23,712,373,061 and undoubtedly the carrier offered the most seats (25,129,240) as well.

Avianca came in second place based on ASMs and Azul made it into the top three.

RankAirlinesASMsFlightsSeats
1LATAM Airlines23,712,373,061137,01525,129,240
2Avianca9,532,269,82064,90211,821,190
3Azul7,044,980,54079,2959,861,766
4Copa Airlines7,006,416,90230,8974,937,016
5Gol6,745,630,06851,7579,232,962
6Aerolineas Argentinas4,518,372,22630,9174,354,252
7Sky Airline2,279,662,12015,4442,985,672
8JetSmart Chile1,528,969,7107,7261,545,684
9BoA825,372,69810,6061,530,817
10JetSmart Argentina512,399,8683,197594,642

Top 10 Airlines in the Middle East

Emirates took the lead in the Middle East with ASMs totalling 53,717,255,377 in Q1 2024. Even though Qatar Airways operated the highest number of flights among the Middle East carriers, it ranked second in terms of ASMs.

However, if we look at the seats offered by these carriers, Emirates is unsurprisingly at the top again.

RankAirlinesASMsFlightsSeats
1Emirates53,717,255,37741,64017,127,612
2Qatar Airways39,540,594,87449,83513,494,349
3Saudia15,972,671,48746,65610,555,370
4Etihad Airways13,634,170,94319,6084,887,111
5Flydubai6,913,663,60628,8995,034,034
6Air Arabia4,444,608,89518,9003,326,309
7Oman Air (SAOG)3,970,577,92911,2952,377,783
8El Al3,904,469,3807,1451,442,629
9Flynas3,586,642,37524,2324,230,318
10Kuwait Airways3,179,221,0238,6851,685,785
Ultra Long Haul Flights
Emirates Airbus A380

Top 10 Airlines in Africa

In Africa, Ethiopian Airlines reported the highest ASMs for Q1 2024 at 11,064,295,537 and offered the most seats (6,039,806) compared to other airlines in the region.

EgyptAir trails behind with 5,534,606,021 ASMs.

RankAirlinesASMsFlightsSeats
1Ethiopian Airlines11,064,295,53734,3466,039,806
2EgyptAir5,534,606,02120,8223,714,728
3Royal Air Maroc3,139,994,19014,0862,168,285
4Kenya Airways2,437,919,01811,0381,459,153
5Air Algerie2,271,340,07318,5182,347,016
6Air Cairo1,670,223,5529,1241,452,984
7Safair1,547,598,51014,2542,638,518
8Air Mauritius1,325,680,9762,900524,994
9Tunisair907,808,7634,954908,151
10Airlink836,437,03520,6681,431,989

Source: CIRIUM Diio