FlightRadar24 is a popular online service that allows users to track real-time flights around the world. It uses a network of ground stations and satellites to collect data from aircraft, displaying their locations, altitudes, and flight paths on an interactive map. This information is accessible to anyone with an internet connection, making it easy to follow flights in progress. The platform provides additional details about each flight, such as the airline, aircraft type, and estimated arrival times. FlightRadar24 is widely used by aviation enthusiasts, travelers, and professionals in the airline industry to monitor air traffic and stay informed about flight statuses.