PAX

PAX (Passenger Arbitrary eXchange) is a measurement used in the travel industry to count the number of individual travelers, or "passengers," moving through transportation systems, such as airports or bus stations, over a specific period. It helps evaluate passenger volume, assess airport or airline performance, and plan for resources like staff and facilities. Essentially, PAX offers a standardized way to understand how many people are traveling, enabling better management and infrastructure development to meet passenger needs efficiently.