Flying American Airlines carry-on: Everything you need to know. 4 min read Many airlines, as of late, have tightened up their carry-on rules – and figuring them out can be yet another stressor for air passengers. Understanding American Airlines’ carry-on size rules can make your trip with this major carrier much smoother. Carry-on details. Carry-on size : 22 x 14 x 9 inches (56 x 36 x 23 cm) (yes, wheels and handles count). Weight : No official limit, but you'll need to lift it into the overhead bin yourself. Personal item : 18 x 14 x 8 inches (45 x 36 x 20 cm) – must fit under the seat in front of you. Good news : Strollers, diaper bags, medical or mobility devices and other essentials don't count toward your allowance. Pro tip : Board with your group so your bag scores overhead space – and you don't get stuck paying surprise fees. In this article American Airlines carry-on: what fits and what doesn’t. Tips for flying with a carry-on on American. American Airlines carry-on FAQs.…