United Carry On Size 2024. Check here for the latest information on united airlines luggage allowances, restrictions and fees. The personal item must fit under the seat,.
Worth mentioning that the two types of economy: Checked bags on united airlines are allowed to be a maximum size of 30” x 20” x 12” (76 cm x 52 cm x 30 cm) or 62 total inches, which includes wheels and handles.