The global passenger service system (PSS) market is expected to grow at a compound annual growth rate (CAGR) of percent from 2017 to 2022 and reach USD million by 2029, according to a report by Market Growth Reports. The report outlines strategies for companies to overcome challenges posed by COVID-19, such as supply chain disruptions and changes in consumer behavior. The report also identifies key drivers, risks, opportunities, and restraints to growth and analyzes the leading players in the PSS market, which include KIU System Solutions, Mercator Ltd., Amadeus IT Group SA, and more. The PSS market covers aviation, railway, and other industries and includes systems such as internet booking systems, departure control systems, and loyalty systems. Passenger service systems aid airlines in their operations, passenger management, and flight reservations.