The global passenger service system (PSS) market is expected to reach USD 10.73 billion by 2028, growing at a CAGR of 6.2% during 2022-2028, according to a new report. The report analyses key growth factors and strategies used by leading players in the market, including Sirena-Travel JSCS, Mercator Ltd., Travelsky Technology Ltd., KIU System Solutions, Travelport Worldwide Ltd., SITA NV, and Sabre Corp. The report provides a detailed analysis of market segmentation, including regional impact, emerging technological developments, and RandD spending by key vendors. It also examines critical elements, such as global PSS market share, supply chain, application, and revenue graph. The report also investigates the manufacturing cost structure, including raw materials, overall production process, and industry chain structure. The PSS market is segmented by type including airline inventory system, internet booking system, loyalty system, departure control system, airline reservation system, customer care system, and others. Its applications cover railway, aviation, and others. The report further explores the major drivers and regional dynamics of the global PSS market and emerging trends within the industry. Additionally, it examines how macroeconomic factors such as inflation, GDP, and exchange rates are likely to affect the market.