American Airlines Carry On Guidelines 2025. You can only check 2 bags to these destinations: American airlines has a standard carry on size limit of 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and.

Check size limits, personal item guidelines, and tips to avoid issues. American airlines has a standard carry on size limit of 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and.