All 8 of its Airbus A380s have premium economy, with a sizable cabin of 44 seats, while its 777-300ERs Possess a smaller sized cabin with just 28 seats. Many of the A350s have premium economy, which includes its little fleet of A350-900ULRs that run the longest flights on the earth. https://www.tumblr.com/bookcheapbusinessclass/785400770079129600/how-to-plan-a-vacation-in-tokyo-japan?source=share