Whether you can change United Airlines flights for free depends on your fare type and specific circumstances. For flexible fare classes, such as Economy Plus or higher, changes can often be made without incurring a fee. However, if you booked a basic economy fare, changes usually come with a fee unless the flight is canceled or significantly altered by United. Additionally, if your... https://eexpedia-air-flights-tickets.us/can-i-change-my-flight-on-united-for-free/