Air transportation worldwide - statistics & facts
The global economy may be facing turbulence, but aviation is rising above the challenges, with financial metrics across the board expected to rise in 2025. As one of the most interconnected industries, it not only connects people and places but also contributes significantly to global economic activity. The sector directly employs millions of people in airlines, airports, and air navigation services, while sustaining further jobs through supply chains, logistics, and tourism.
Aviation is equally indispensable to global trade, providing swift access to international markets, accelerating supply chains, and boosting e-commerce. In 2024, airlines made 149 billion dollars in cargo revenue alone.
Increasing revenues went together with decreasing jet fuel costs: in 2025, they were expected to amount to an average of 85 dollars per barrel, down from 99 per barrel a year earlier. This would translate to overall lower fuel bills for carriers, augmenting revenue and profits.
Despite U.S. carriers ranking first in financial metrics, their Asian peers beat all competition in passenger satisfaction. Emirates took the first spot worldwide, followed by Garuda Indonesia and Qatar Airways, with nine out of the top 10 most consumer-friendly carriers flying out of Asia.
Delta’s main hub, Hartsfield-Jackson Atlanta International Airport, held on to the crown of world’s busiest airport in 2024, followed by Dubai International and Dallas Fort Worth International – respective hubs of Emirates and American Airlines. On the cargo side, Hong Kong International ranked as the world’s leading freight hub, followed by Memphis International, home to the world’s largest cargo airline, FedEx Express.
Rising revenues reinforced by falling fuel prices
In 2025, the global airline industry was expected to generate a record 979 billion U.S. dollars in revenue, increasing from the previous year and boosting the recovery that began in 2021. The industry’s net profit was also forecast to grow that year, reaching an estimated 36 billion dollars. North America and Europe recorded the highest profits, while Latin America and Africa reported the lowest. Nevertheless, Africa was projected to see the second-fastest passenger demand growth in 2025, after the Asia-Pacific region, highlighting its long-term potential despite weaker short-term profitability. In Asia, relaxed visa requirements in countries such as China, Malaysia, Thailand, and Vietnam contributed to rising passenger traffic across the region.Aviation is equally indispensable to global trade, providing swift access to international markets, accelerating supply chains, and boosting e-commerce. In 2024, airlines made 149 billion dollars in cargo revenue alone.
Increasing revenues went together with decreasing jet fuel costs: in 2025, they were expected to amount to an average of 85 dollars per barrel, down from 99 per barrel a year earlier. This would translate to overall lower fuel bills for carriers, augmenting revenue and profits.
U.S. carriers flourish in finances, Asian airlines captivate consumers
Beyond regional trends, airline rankings revealed different leaders depending on the measure applied. American Airlines carried the highest number of passengers worldwide in 2024, followed by low-cost heavyweight Ryanair. United Airlines topped the list for distance flown, followed by Delta Air Lines, which in turn ranked as the most valuable airline in the world.Despite U.S. carriers ranking first in financial metrics, their Asian peers beat all competition in passenger satisfaction. Emirates took the first spot worldwide, followed by Garuda Indonesia and Qatar Airways, with nine out of the top 10 most consumer-friendly carriers flying out of Asia.
Delta’s main hub, Hartsfield-Jackson Atlanta International Airport, held on to the crown of world’s busiest airport in 2024, followed by Dubai International and Dallas Fort Worth International – respective hubs of Emirates and American Airlines. On the cargo side, Hong Kong International ranked as the world’s leading freight hub, followed by Memphis International, home to the world’s largest cargo airline, FedEx Express.
