Premium economy class is only available on Airbus A380 and all Boeing 747-400 aircraft. It has a seat pitch of 97 cm (38 in) on the Boeing 747 & it range from 97 to 107 cm (38 to 42 in) on the Airbus A380, with a width of 50 cm (19 1⁄2 in). On the Boeing 747, it is configured in a 2-4-2 seating arrangement around the middle of the main deck, whilst it is in a 2-3-2 at the rear of the upper deck on the A380. All A380s have 35 seats.