The Flight Information Display System (FIDS) is a computer system that airports use to tell passengers about their flights. FIDS can tell you the status of flights coming in and going out, as well as where to go and what to do. FIDS is important because it gives travelers the information they need to make good decisions about their trips.

Flight information systems are mostly electronic displays at airports that show passengers information about their flights. The system is run by a computer system, and it shows information like when different flights arrive or leave in real time to make things easier for passengers.