United Airlines Baggage Policy allows its customers to carry one personal item and one carry-on bag on board the aircraft travelling on all fare classes, except Basic Economy. The personal item may include a laptop bag, purse, shoulder bag, or any other small bag in the dimension of 9 inches x 10 inches x 17 inches. The size of a carry-on bag should not exceed 9 inches x 14 inches x 22 inches, including handles and wheels. The checked baggage policy varies class to class. For United First, United Business and United Polaris the maximum weight limit is 32 kg, while for Economy Class 23 kg.