Korean Air halts 3-4-3 economy class seating plan 조선일보Korean Air retreats on tighter seats after backlash, scrutiny theinvestor.co.krKorean Air Premium Class Launch Raises Economy Comfort Concerns Aviation A2ZConsumer backlash prompts Korean Air to rethink tighter seating layout plan Korea JoongAng DailyKorean Air will fully review its plan to change the economy seats, which were previously arranged as.. 매일경제