Allowed American Airlines Carry On Bag Dimensions

American Airlines carry on bag dimensionsAmerican Airlines carry on bag dimensions are not difficult to understand. However, there are a few things that you need to be aware off when you are flying with American Airlines and when you have carry on luggage. First of all, you should know what you can bring and what you cannot bring.  Some items are restricted and must be checked. The Transportation Security Administration (TSA) has a list of most common items and if they are allowed on the plane or not. Similar to other airlines, American Airlines has to adhere to these regulations. A full list of restricted and allowed items can be found here.

American Airlines Carry On Bag Dimensions

For American Airlines, you are allowed to bring up to one personal item and one bag on the plane. Your personal item must fit under the seat that is in front of you. Furthermore, the dimensions of this item may not exceed 18 x 14 x 8 inches ( 45 x 35 x 20 cm). There are a few exceptions to these rules. You are allowed to bring up to one diaper bag per child, soft-sided cooler bags containing breastmilk, safety seats for children, strollers and mobility or medical devices do not count as personal items or carry on and are allowed on the plane.

Carry on requirements

  • Your carry on bag is not allowed to exceed 22 x 14 x 9 inches ( 56 x 36 x 23). This includes handles and wheels. Also, be sure that no items are sticking out of the bag. Furthermore, to streamline the size requirements there is a sizer available at the airport and your carry on must fit in here.
  • Any items that do not fit in the overhead compartment or under the seat in front of you need to be checked. Certain airports or certain airplanes may have additional or different carry on baggage restrictions. You are allowed to bring soft-sided garment bag as a carry on item. However, they can only be up to 51 inches (130 cm).

Furthermore, musical instruments are considered carry on items and as such, they must fit under the seat in front of you or in the overhead compartment.

American Airlines carry on bag dimensions are not much different from other airline companies. When looking for carry on luggage, pay attention to products that are particularly marketed towards “cabin luggage” or “cabin size”. This way, you can make sure that what you are buying is suitable for most airlines. For example,  Amazon has a wide variety of Cabin Luggage that is specifically designed for travel with the most common airlines. This list is available here.


1 Comment
  1. Confusing information?

    The max size is 22x14x9. Total: 45 inches

    But a softsided duffel bag can be 51 inches.

    That must mean that a duffel bag can be larger than the max size?

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