Air Canada Unaccompanied Minors policy applies to children aged 8 to 17 traveling alone. The service is mandatory for those 8-11 and optional for 12-17. It includes supervision from check-in to destination, and assistance during connections. Parents must provide contact details and identification at check-in. A fee applies per direction, and certain flights or times may be restricted. Children under 8 must be accompanied by someone 16 or older.