delta unaccompanied minor age
1 Enrollment in the Delta Air Lines Unaccompanied Minor program is mandatory for children 5 to 14. 2  If you prefer that your 15 to 17 year old travel without supervision, please advise the agent at the time of the reservation and it will be noted.
The Unaccompanied Minor Program is required for all children 5-14 years old when not traveling in the same compartment with an adult who is at least 18 years old or the child's parent/legal guardian. The program is optional for children 15-17 years old.