https://www.flightslineup.com/blog/sun-country-unaccompanied-minors/ Sun Country Unaccompanied Minors Policy Planning solo travel for your child with Sun Country Airlines? Learn about Sun Country’s unaccompanied minor policy, age requirements, fees, check-in rules, and onboard assistance for a smooth journey. For quick support and booking help, call +1-866-240-2787 today!