Massimo Gentile, Head of Information and Communication Technologies at Genève Aéroport, discusses passenger flow analysis initiatives at the airport. Passenger flow analysis is important to improve operational efficiency, enhance the passenger experience, and enable new revenue opportunities through a better understanding of passenger behavior. It is also complex due to unpredictable human behavior and the need for passenger acceptance. Genève Aéroport's initiatives include counting passengers, measuring security queue wait times using Bluetooth tracking, indoor geolocation pilots, and an e-commerce platform to better engage passengers. Data from these initiatives is analyzed on custom dashboards to monitor key performance indicators.