Yes. There is a cut off age when they arent required to be babysat by airline employees. The program by the airline offers "unaccompanied minors" supervision and not much else. Every airline is different and each airline charges a fee for this service. Check on your air carrier's website for specifics.
Yes in most cases, but you may have to fill out some paperwork. Check with your airline for more details regarding their "unaccompanied minors" policy.
Thanks! Your answer is awaiting moderation.