For travelers under 18 years, the rules for identification at the airport are different rules for adults. Regulations concerning identification of children depends on a variety of factors. Being aware of the identification that a child can make travel planning easier.  All passengers, including children, must pass through the detection Security Administration checkpoints carrying the airline before heading to their doors. Although requiring a state issued photo identification for all federal or adult passengers traveling by air, the law does not apply to children under 18. Adults traveling with a child still must carry proper identification to let go of control.

Children traveling with one parent, or other family members or friends, must have a statement from the absent parent or parents who are aware of children on the road, especially when the child is traveling abroad, according to law border. It is recommended that the note expressed approval of the parents on the trip and must be notarized.