In 2024, U.S. airlines recorded 982.62 million passengers on domestic and international flights. The previous year, the number of passengers at U.S. airports officially surpassed the pre-pandemic peak of 926.4 million passengers recorded in 2019.

In 2024, U.S. airlines carried around 852.1 million passengers on domestic flights across the United States. This was an increase from the roughly 819.3 million domestic passengers carried by U.S. airlines in the previous year.

Graph and download economic data for Enplanements for U.S. Air Carrier Domestic, Scheduled Passenger Flights (ENPLANED) from Jan 2000 to Mar 2025 about flight, passenger, air travel, travel, domestic, and USA.

Over the period given, the passenger traffic of American Airlines was roughly stable until the coronavirus pandemic. The number of passengers enplaned dropped significantly to approximately **** million in 2020 due to disrupted airport operations caused by the coronavirus pandemic. In the following years, this volume gradually increased and reached *** million travelers in 2024.

In 2023, the U.S. airline industry generated ***** billion U.S. dollars in revenue from passenger fares. This represented an increase of approximately ** percent compared to the fare revenue reported a year earlier. The 2023 passenger revenue was also the new peak registered in the given period.

In 2023, the estimated number of scheduled passengers boarded by the global airline industry amounted to approximately *** billion people. This represents a significant increase compared to the previous year since the pandemic started and the positive trend was forecast to continue in 2024, with the scheduled passenger volume reaching just below **** billion travelers. Airline passenger traffic The number of scheduled passengers handled by the global airline industry has increased in all but one of the last decade. Scheduled passengers refer to the number of passengers who have booked a flight with a commercial airline. Excluded are passengers on charter flights, whereby an entire plane is booked by a private group. In 2023, the Asia Pacific region had the highest share of airline passenger traffic, accounting for ********* of the global total.

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Commercial Airlines Market Size 2025-2029

The commercial airlines market size is forecast to increase by USD 430.2 billion, at a CAGR of 8.7% between 2024 and 2029.

The market is experiencing significant growth, driven primarily by the increasing air passenger traffic. This trend is expected to continue as the global population grows and disposable income increases, leading to an expansion in the number of people traveling for business and leisure purposes. Another key driver is the rising preference for smart airports, which offer enhanced passenger experiences through advanced technology and improved infrastructure. However, this market is not without challenges. Operating expenses are on the rise due to factors such as fuel costs, labor expenses, and maintenance fees. These costs can put pressure on airlines' profitability and require strategic planning to mitigate their impact.
Additionally, the industry faces regulatory challenges, including safety regulations and environmental concerns, which can impact operational efficiency and require significant investments in compliance. To capitalize on market opportunities and navigate challenges effectively, airlines must focus on optimizing their operations, investing in technology, and building strong partnerships with industry stakeholders.

What will be the Size of the Commercial Airlines Market during the forecast period?

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The commercial aviation market continues to evolve, with dynamic market activities shaping various sectors. Aviation security remains a top priority, with continuous advancements in technology and regulations. Freight forwarding is experiencing growth, driven by the increasing demand for efficient supply chain management. Customer service is a key differentiator, with full-service carriers investing in personalized travel experiences and loyalty programs. Fuel efficiency is a major focus, with the adoption of smart airports, cloud computing, and in-flight entertainment systems. Hybrid aircraft and electric aircraft are emerging technologies, offering potential for reduced carbon emissions and cost savings. Route planning and hub airports are essential components of fleet management, with real-time data analysis and optimization techniques improving operational efficiency.

Autonomous aircraft and artificial intelligence are transforming aircraft leasing and maintenance, enabling predictive maintenance and fleet optimization. Cargo flights and air cargo are integral to business travel and e-commerce, with the integration of biometric authentication streamlining the passenger experience. Flight cancellations and delays are ongoing challenges, with digital transformation and real-time communication tools improving response times and reducing disruptions. Safety regulations and air traffic control remain critical, with ongoing collaboration between stakeholders ensuring a safe and efficient aviation industry. Airline alliances and low-cost carriers are shaping the competitive landscape, with online ticketing and baggage handling services enhancing the passenger experience.

The aviation industry is a complex and ever-changing ecosystem, with ongoing innovation and adaptation essential for success.

How is this Commercial Airlines Industry segmented?

The commercial airlines industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD billion' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments.

Revenue Stream

  Passenger
  Cargo


Type

  International
  Domestic


Range Outlook

  Short-haul
  Medium-haul
  Long-haul
  Ultra-long haul


Fuel Efficiency

  Conventional Jet Fuel
  Biofuels
  Electric Propulsion
  Hydrogen-powered


Operation Model

  Scheduled Flights
  Charter Flights
  Wet Leasing


Business Model

  Network Carriers
  Point-to-Point Carriers
  Ultra-Low-Cost Carriers (ULCCs)


Geography

  North America

    US
    Canada


  Europe

    France
    Germany
    Italy
    UK


  Middle East and Africa

    Egypt
    KSA
    Oman
    UAE


  APAC

    China
    India
    Japan


  South America

    Argentina
    Brazil


  Rest of World (ROW)

.

By Revenue Stream Insights

The passenger segment is estimated to witness significant growth during the forecast period.

The market experienced significant activity in 2024, with the passenger segment leading the growth. The surge in air travel, particularly in the APAC region, drove this trend, resulting in approximately 4.6 billion passenger footfalls in airports, marking a 28.3% increase. In response, major aircraft Original Equipment Manufacturers (OEMs) are upgrading their production facilities to meet

In 2023, U.S. airlines reported a passenger load factor of 83.53 percent on domestic flights across the United States. This was slightly lower than the last year's load factor of 84.32 percent. The passenger load factor is measured by dividing revenue passenger miles by available seat miles for a reporting period.

Air transport, passengers carried in United States was reported at 666153000 in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. United States - Air transport, passengers carried - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.

The number of enplaned passengers in the United States followed an increasing trend with slight oscillations until the coronavirus pandemic. Due to border closures and stay-at-home requirements, the passenger volume dropped by 60 percent and amounted to 347.9 million travelers. However, American airline companies showed strong resilience to the narrowing down effects of the pandemic, and a strong recovery was recorded in the following years. As of 2024, around 900.2 million passengers traveled with American air carriers, the highest figure recorded in the given period.

Air transport, passengers carried in North America was reported at 691104000 in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. North America - Air transport, passengers carried - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.

Data presented in Miller (2021) Savings in per-passenger CO2 emissions using rail rather than air travel in the northeastern U.S., JAWMA, 71:12, 1458-1471, DOI:10.1080/10962247.2020.1837996. Data included: -CO2 emissions from air and rail travel between select city pairs in the NE U.S. in lb CO2 and lb CO2/passenger-mile -Flight and rail miles between cities -Emission factors for air travel by aircraft type (single-aisle, regional jet) -Emission factors for rail travel by motive power type (electric, diesel) Data calculated using publicly available databases from the US Department of Energy, US Department of Commerce, the International Civil Aviation Organization, Amtrak, and the Rail Passengers Association. External data were collected in late 2019 through early 2020. This dataset is associated with the following publication: Miller, A. Savings in per-passenger CO2 emissions using rail rather than air travel in the northeastern U.S.. 2020. C. Andrew Miller (ed.), JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, USA, 37, (2020).

In 2024, Hartsfield-Jackson Atlanta International Airport (ATL) in the United States had the most international air passenger traffic of any airport worldwide, with just over *** million international passengers. Dubai International Airport followed with 92.3 million passengers, while Dallas Fort Worth International Airport rounded out the top three with 87.82 million.

Passenger Service System Market Outlook

The global market size of the Passenger Service System (PSS) was valued at approximately USD 8.5 billion in 2023 and is projected to reach USD 17.6 billion by 2032, growing at a compound annual growth rate (CAGR) of 8.7% over the forecast period. This growth is driven by the increasing demand for efficient and seamless passenger processing and experience across airlines, airports, and travel agencies. The expanding global travel industry, coupled with technological advancements in airline operations and customer service mechanisms, is significantly contributing to the growth of this market. The need for real-time data access and integration across digital platforms is also propelling the adoption of PSS solutions. This sector is poised for significant growth as airlines and related industries continue to enhance their service offerings through advanced software and services.

One of the primary growth factors for the PSS market is the ever-growing volume of air travel, which is expected to continue its upward trend due to the increase in disposable income and globalization. As more people travel for business and leisure, airlines and airports are under pressure to enhance their customer service standards. The need for streamlined operations, from ticketing to boarding, has never been more critical. Passenger service systems play a pivotal role in managing these operations efficiently. The implementation of advanced technologies such as Artificial Intelligence, Machine Learning, and Big Data analytics allows airlines to offer personalized experiences, optimize scheduling, and improve resource management, thereby driving the growth of the market.

Another significant growth driver is the digitization wave sweeping across the travel and aviation industry. Airlines and airports are increasingly adopting digital platforms to provide enhanced customer experiences. The introduction and integration of mobile applications, self-service kiosks, and real-time updates have made traveling more convenient and efficient. Consequently, this has led to a surge in demand for integrated PSS solutions capable of handling large volumes of data while ensuring security and compliance with international standards. Additionally, the shift towards cloud-based solutions is offering more flexibility and scalability to airlines, allowing them to manage costs better and improve operational efficiency, further fueling market growth.

Furthermore, regulatory mandates and industry standards are pushing airlines and airports to adopt comprehensive PSS solutions for improved safety and efficiency. Governments and international aviation bodies are continuously updating regulations to ensure passenger safety and data protection, leading to an increased focus on deploying robust PSS that comply with these standards. The ability of PSS solutions to integrate seamlessly with existing airline and airport systems ensures compliance and enhances operational capabilities. This regulatory environment, combined with the competitive nature of the airline industry, is compelling stakeholders to invest in advanced PSS to maintain a competitive edge and ensure customer satisfaction, which is instrumental in driving the market forward.

Regionally, the Asia Pacific region is expected to witness the highest growth in the PSS market, driven by the rapid expansion of the aviation sector in countries like China and India. The increasing middle-class population, coupled with rising disposable incomes and a growing penchant for travel, is significantly boosting the demand for air travel in this region. Additionally, governmental initiatives supporting infrastructure development in the aviation sector are further augmenting the market demand. North America and Europe are also key markets due to the presence of established airline companies and a high concentration of technologically advanced infrastructure. In contrast, the Middle East and Africa, with their strategic location as a travel hub, are poised for moderate growth, driven by investments in airport infrastructure and airline expansion.

Component Analysis

The Passenger Service System market is segmented by components into software and services, with each playing a crucial role in the efficient functioning of airline operations. The software component includes airline reservation systems, departure control systems, and inventory management systems, among others. These software solutions are vital for the day-to-day operations of airlines and airports, providing them with the tools needed for efficient management of bookings, inventory, and customer relations. With the i

In 2023, LATAM Group uplifted the largest number of air passengers, amounting to nearly 73.9 million. Meanwhile, Volaris' traffic figure was the second larges, with 33.5 million passengers.

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Commercial Aircraft Passenger Service Unit (Psu) Market Size 2024-2028

The commercial aircraft passenger service unit (psu) market size is forecast to increase by USD 266.4 million, at a CAGR of 4.36% between 2023 and 2028.

The market is witnessing significant growth, driven by the development of sleek and attractive PSUs that enhance the safety and comfort level of aircraft. These advanced PSUs cater to the evolving needs of passengers, offering improved functionality and aesthetics in the aviation industry. However, this market faces challenges as well. The cost pressure on the aviation supply chain poses a significant obstacle, necessitating efficient production methods and cost optimization strategies.
Manufacturers must strike a balance between delivering high-quality PSUs and maintaining affordability to remain competitive. As the market continues to evolve, companies must focus on innovation and cost efficiency to capitalize on opportunities and navigate challenges effectively.

What will be the Size of the Commercial Aircraft Passenger Service Unit (Psu) Market during the forecast period?

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The market is characterized by continuous evolution and dynamic market activities. Suppliers in this sector are continually innovating to meet the evolving needs of airlines and passengers. System upgrades and integration are key focus areas, with suppliers integrating advanced technologies such as oxygen systems, environmental control systems, wireless connectivity, and in-flight entertainment (IFE) software. Ongoing certification standards and regulatory compliance are essential for maintaining operational efficiency and ensuring passenger safety. Technical documentation and power distribution are critical components of PSUs, requiring meticulous attention to detail and adherence to industry standards. Life cycle cost optimization is a significant concern, with suppliers offering retrofit solutions and energy efficiency improvements.

Maintenance procedures and supply chain management are essential for ensuring component reliability and reducing warranty claims. Training programs and remote diagnostics are becoming increasingly important for improving operational efficiency and reducing downtime. Cabin lighting, smoke detection, galley equipment, and cabin management systems are all crucial elements of PSUs, with suppliers focusing on human factors and passenger experience to enhance comfort and safety. Aircraft modifications and cabin pressure control are also areas of ongoing development, with digital transformation and data analytics playing a growing role in optimizing performance metrics and improving quality control. The PSU market is subject to various market dynamics, including material sourcing, supplier networks, IFE content, and passenger service units.

These elements are interconnected, with each impacting the other and requiring a holistic approach to ensure seamless integration and optimal functionality. In conclusion, the commercial aircraft PSU market is a dynamic and evolving sector, with ongoing developments in technology adoption, product lifecycle management, and regulatory compliance driving innovation and growth. Suppliers must remain agile and responsive to meet the changing needs of airlines and passengers while ensuring operational efficiency, safety, and cost optimization.

How is this Commercial Aircraft Passenger Service Unit (Psu) Industry segmented?

The commercial aircraft passenger service unit (psu) industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD million' for the period 2024-2028, as well as historical data from 2018-2022 for the following segments.

Application

  Narrow-body aircraft
  Wide-body aircraft
  Regional aircraft


Component

  AC vents
  Loud speakers
  Automatically deployable oxygen masks
  Lighting system components
  Others


Geography

  North America

    US
    Canada


  Europe

    France
    Germany
    UK


  Rest of World (ROW)

By Application Insights

The narrow-body aircraft segment is estimated to witness significant growth during the forecast period.

Narrow-body aircraft, characterized by their single-aisle design and twin-engine setup, continue to dominate the commercial aviation sector due to their operational efficiency. Airline operators in both emerging and developed economies prioritize these aircraft to optimize their profit margins, influenced by factors such as average load and seasonality. The market is witnessing an increase in aircraft Original Equipment Manufacturers (OEMs) delivering upgraded versions of narrow-body aircraft to cater to the modernization needs of low-cost carriers (LCCs). These upgrades enable LCCs t

United States FT: saar: Imp: Svcs: Transport: Air: Passenger data was reported at 78.854 USD bn in Dec 2024. This records an increase from the previous number of 73.596 USD bn for Sep 2024. United States FT: saar: Imp: Svcs: Transport: Air: Passenger data is updated quarterly, averaging 35.743 USD bn from Mar 1999 (Median) to Dec 2024, with 104 observations. The data reached an all-time high of 78.854 USD bn in Dec 2024 and a record low of 1.756 USD bn in Jun 2020. United States FT: saar: Imp: Svcs: Transport: Air: Passenger data remains active status in CEIC and is reported by Bureau of Economic Analysis. The data is categorized under Global Database’s United States – Table US.A109: NIPA 2023: Foreign Transactions: Current Price: saar.

Global International Air Passenger Transport Expenditure Share by Country (Million US Dollars), 2023 Discover more data with ReportLinker!

Airline Passenger Service System Market Outlook

The global airline passenger service system market size was valued at approximately $9.4 billion in 2023 and is projected to reach around $17.1 billion by 2032, growing at a CAGR of 6.7% during the forecast period. The increasing demand for seamless passenger experience and enhanced airline operational efficiency are expected to drive this robust market growth.

One of the primary growth factors fueling the airline passenger service system market is the escalating need for real-time data and analytics in airline operations. Airlines increasingly rely on sophisticated passenger service systems to manage reservations, inventory, and departure controls effectively. These systems provide critical data analytics capabilities that help airlines make informed decisions, improve on-time performance, and enhance passenger satisfaction. The integration of advanced technologies such as artificial intelligence and machine learning is further amplifying the capabilities of these systems, making them indispensable for modern airlines.

Another significant growth factor is the rapid expansion of the airline industry, especially in emerging markets. Regions like Asia Pacific and the Middle East are witnessing a surge in air travel demand due to increasing disposable incomes, favorable government policies, and the expansion of tourism sectors. This burgeoning demand for air travel necessitates the adoption of advanced passenger service systems to handle larger passenger volumes efficiently. Consequently, airlines in these regions are heavily investing in modernizing their IT infrastructure to keep pace with the growing demand.

The shift towards digital transformation in the aviation sector is also a crucial growth factor. Airlines are increasingly adopting digital solutions to enhance operational efficiency and provide a better customer experience. The implementation of cloud-based passenger service systems is a key aspect of this digital transformation. These systems offer scalability, flexibility, and cost-effectiveness, making them an attractive option for airlines of all sizes. Moreover, the integration of mobile applications and self-service kiosks with passenger service systems is streamlining various processes, from check-in to baggage handling, thereby improving overall efficiency.

From a regional perspective, North America and Europe remain dominant markets for airline passenger service systems due to the presence of major airlines and advanced airport infrastructure. However, the Asia Pacific region is expected to witness the highest growth rate, driven by the rapid expansion of air travel in countries like China and India. The Middle East & Africa region also shows significant potential, with increasing investments in aviation infrastructure and the establishment of new airlines. Latin America is gradually catching up, with improvements in economic conditions and growing tourism contributing to market growth.

Component Analysis

The component segment of the airline passenger service system market is bifurcated into software and services. In the software sub-segment, the market encompasses various applications such as reservation management, inventory management, departure control, and loyalty programs. The demand for advanced software solutions is driven by the need for efficient management of airline operations and enhanced passenger experience. These software solutions offer robust functionalities that streamline several processes, thus reducing operational costs and improving service quality.

The services sub-segment includes consulting, implementation, and maintenance services that support the deployment and optimization of passenger service systems. Consulting services are critical during the initial planning and design phases, ensuring that airlines select solutions aligned with their operational goals. Implementation services involve the actual deployment of the software, including customization and integration with existing systems. Ongoing maintenance services ensure the system's optimal performance, keeping it up-to-date with the latest technological advancements and regulatory requirements.

One of the notable trends in the software component is the increasing integration of artificial intelligence and machine learning. These technologies enable predictive analytics, helping airlines anticipate passenger behavior, optimize flight schedules, and manage resources more efficiently. AI-driven chatbots and virtual assistants are also being integrated into passenger servi

United States PPI Weights: Transport Svcs: Passengers: Airline: Domestic data was reported at 14.502 % in 2024. This records an increase from the previous number of 14.017 % for 2023. United States PPI Weights: Transport Svcs: Passengers: Airline: Domestic data is updated yearly, averaging 14.814 % from Dec 2009 (Median) to 2024, with 16 observations. The data reached an all-time high of 17.454 % in 2019 and a record low of 13.193 % in 2009. United States PPI Weights: Transport Svcs: Passengers: Airline: Domestic data remains active status in CEIC and is reported by U.S. Bureau of Labor Statistics. The data is categorized under Global Database’s United States – Table US.I070: Producer Price Index: by Wherever-Provided Services and Construction: Weights.