the typical size limit is around 22 x 14 x 9 inches for carry-on bags and 18 x 14 x 8 inches, but some US airlines have ...

Your personal item – think small backpack, purse, or laptop bag – must fit under the seat in front of you and measure no more than 18 x 14 x 8 inches. Carry-ons, on the other hand, have a ...