Additionally, only one infant per row on either side of the plane is acceptable due to the availability of oxygen masks. Unaccompanied Minors Children ages 5 through 11 who are traveling alone are considered unaccompanied minors. Unaccompanied children from 5 through 7 years of age are usually accepted for travel on nonstop flights only. This individual will also be required to furnish evidence that the child will be met by another parent or responsible adult at their destination. Children 8 through 11 years of age are accepted for transportation entirely on United, or including travel involving other airlines.
Most airlines charge a handling fee for unaccompanied minors.
All airlines require information about those who are going to meet them at their destination. You will need to complete Unaccompanied Minor Form. Again, it's important to contact the airline directly by telephone to confirm details for any trip involving infants and children.