On Delta Airlines, young passengers can travel alone. For youngsters between the ages of 5 and 14, Delta offers an Unaccompanied Minor UM service. By using this service, Delta staff will make sure the child is watched over and helped the entire way. Although it is not needed, children between the ages of 15 and 17 may use the UM service. As part of the UM programme, a certified Delta employee assists with check-in, guides the child through security, and makes sure they are safely handed off to the approved guardian at the destination. You can also visit https://travobravo.com/delta-airlines/can-minors-fly-alone-on-delta-airlines/