New Carry On Size 2025 United Airlines. Your bag must fit in the overhead bin, so it must be 9 in x 14 in x 22 in (23 cm x 35 cm x 56 cm). Stay informed and avoid fees with this comprehensive guide for domestic and international flights.
9” x 10” x 17” (22 cm x 25 cm x 43 cm) your personal item has to fit under the. Now, those dimensions run 22in x 14in x 9in.