Korean Air is introducing Premium Class – its new premium economy class product – on its newly retrofitted Boeing 777-300ER aircraft, with the first flights launching on short- and mid-haul routes in mid-September. The new cabin features 40 seats in a 2-4-2 layout on the 777-300ERs, offering approximately 50% more space than in standard coach, with a seat pitch of 39 to 41 inches, seat width of 19.5 inches, and up to 130 degrees of seat recline.