The minimum age to be a guardian of a child on a plane is 15 years old. However, there isn't a minimum age to be a passenger on a plane.
Here's a breakdown:
- Unaccompanied Minors: Children under 12 years old must be accompanied by someone at least 15 years old who is traveling on an adult fare, or they must be registered as an Unaccompanied Minor, according to the reference.
- Minimum Age of Guardian: If a child under 12 needs an adult guardian, that guardian must be at least 15 years of age.
Therefore, there's no strict "minimum age on plane," but children under a certain age (usually 12) require a guardian or to travel as an unaccompanied minor.
