All 8 of its Airbus A380s have premium economy, with a sizable cabin of 44 seats, although its 777-300ERs have a smaller sized cabin with just 28 seats. Almost all of the A350s have premium economy, like its compact fleet of A350-900ULRs that function the longest flights on this planet. https://www.tumblr.com/businessclasstohouston/788204212200914944/what-things-to-remember-when-boarding-a-business?source=share