Frontier Airlines is dedicated to ensuring the safety and well-being of unaccompanied minors (UMs) traveling on our flights. Our Frontier Airlines Unaccompanied Minor Policy is designed to provide a smooth and secure travel experience for children aged 5 to 14. When you book a UM's ticket, our caring staff will assist your child every step of the way. To learn more about our UM policy or to make a reservation, please call our dedicated hotline at +1 (888) 660-0053. Your child's safety is our top priority, and we are here to answer any questions or address concerns you may have.