Can a child fly alone in Aeromexico? Yes, a minor can fly alone in Aeromexico. But on the selected routes and the children of some age categories. Aeromexico Unaccompanied Minor service is mandatory for children aged between 5 and 14 years who are flying without an accompanying adult.Parents must arrange the service in advance, and certain documentation is required at check-in. https://www.apsense.com/article/812813-can-minors-fly-alone-on-aeromexico-a-comprehensive-guide.html