Complete American Airlines Carry-On Guide
American Airlines is one of the largest airlines in the world, in terms of fleet size, number of destination and passenger traffic. It is one of America’s big 3 airlines along with United Airlines and Delta Airlines. The airline has a specific set of carry-on baggage size restrictions that passengers must adhere to and here is a breakdown of what is allowed and other helpful tips. Understanding these restrictions is very important to avoid any inconvenience or unexpected fees at the airport.
Carry-on Bag Size
As of 2023, American Airlines allows passengers to bring one carry-on bag and one personal item on board their flights. The carry-on bag must not exceed 22 inches x 14 inches x 9 inches (56 cm x 36 cm x 23 cm) in dimensions, including handles and wheels. This means that the bag must fit comfortably in the overhead bin of the aircraft.

Personal Item Size
The personal item must not exceed 18 inches x 14 inches x 8 inches (45 cm x 35 cm x 20 cm) in dimensions. It must fit under the seat in front of you or else your personal item will be considered a carry-on. Personal items can include a small backpack, laptop bag, purse, or briefcase.
Additional Information
- Soft-sided garment bags up to 51 inches in length can also be brought on board as a carry-on item.
- Items such as coats, jackets, umbrellas, and small cameras can be carried in addition to your carry-on bag and personal item.
- American Airlines does not have a weight limit for carry-on bags or personal items. However, American Airlines gate agents may ask you to check your bag if it appears to be too heavy.
- If your carry-on bag or personal item is oversized or overweight, you may be charged a fee to check it.
Tips for Packing Your Carry-on Bag
- Choose a lightweight carry-on bag that meets the airline’s size requirements.
- Pack light and only bring the essentials.
- Use packing cubes or compression bags to maximize space in your bag.
- Wear your heaviest clothing on the plane.
- Pack any fragile items in your personal item.
- Place any items that you need to access during the flight in the outside pockets of your carry-on bag.
The carry-on bag must not exceed 22 inches x 14 inches x 9 inches (56 cm x 36 cm x 23 cm) in dimensions, including handles and wheels.
Staying Compliant with American Airlines Carry-on Size Restrictions
Following the American airline carry-on size restrictions is essential for a smooth and hassle-free travel experience. By understanding the rules and packing accordingly, you can avoid any inconvenience at the gate. Here are a few tips for staying compliant:
- Measure your carry-on bag before you pack it.
- Use a carry-on sizer at the airport to double-check the dimensions of your bag.
- Weigh your carry-on bag to make sure it is not overweight.
- Be prepared to remove your shoes and coat at the security checkpoint.
- If you have any questions about the carry-on size restrictions, contact American Airlines customer service for assistance.
American Airlines Carry-on Pet Transport
Like the other U.S. based airlines, American Airlines allows transport of your pet to your destination of choice but with several restrictions in place that you need to know about.
American Airlines only allows dogs and cats abroad and there are requirements on the pet’s size, age and destination to be approved. Call or email an American Airlines representative to make sure your pet’s comply with American Airlines carry-on codes.
If you have a legit service dog, the dog is allowed to fly in the main cabin but this feature requires approval from an American Airlines representative.
Pets are Allowed to fly to which Destination?
- The U.S. and Canada
- Within the 48 contiguous United States
- To Alaska
- To Mexico
- To Puerto Rico
- To St. Croix (U.S. Virgin Islands)
- To St. Thomas (U.S. Virgin Islands)
By following these tips on American Airlines carry-on, you can ensure that your carry-on bag meets the size requirements for your next flight on American Airlines. This will help you avoid any unexpected fees or delays at the airport. For the official page of American Airlines carry-on information and restrictions, click here.







