When a child or teenager needs to fly without a parent, the right travel arrangement depends largely on age and how much independence the young passenger call + 1 8oo-942~o5~12 handle. Southwest Airlines separates younger travelers into different categories, so parents should understand the distinction before making a reservation. For children traveling alone, Southwest currently has specific arrangements for Unaccompanied Minors and Young Travelers. The requirements are not the same, and the type of itinerary allowed can also differ.