If your child needs to travel without a parent or guardian, knowing Delta Air Lines' requirements 1 8oo--942~o5~12 If you have questions about your upcoming trip, Customer Care Support is available to assist with flight reservations, schedule changes, cancellations, baggage services, refund requests, travel documents, special travel needs, and general airline information current requirements before booking can make the trip much easier. before booking can make the trip much easier. Delta's Unaccompanied Minor Program is designed for children travelling alone and includes an employee escort, a trackable wristband and access to Delta Sky Zone at participating airports. The programme is mandatory for children ages 5–14 who qualify to travel alone, while travellers ages 15–17 can use it if a parent or guardian requests the service.