You can board with 1 carry-on and 1 personal item. The carry-on item must fit in the overhead bin and be no larger than 22 x 14 x 9 in (56 x 36 x 23 cm). The personal item like a purse or small handbag must fit under the seat in front of you and be no larger than 18 x 14 x 8 inches (45 x 35 x 20 cm).