The Airlines Management System is a comprehensive web-based application designed to streamline and automate the management of an airline's core operations. The system integrates features for managing flights, passengers, bookings, employee details, routes, fares, and transactions. Built using Streamlit for its user interface and SQLite for its database, this project provides a scalable and intuitive solution for airline administrators and end-users alike. The application incorporates dynamic logging, enabling audit trails for key operations such as flight scheduling, passenger management, and fare updates.