All eight of its Airbus A380s have premium economy, with a sizable cabin of forty four seats, although its 777-300ERs Use a smaller cabin with just 28 seats. The majority of the A350s have premium economy, including its little fleet of A350-900ULRs that work the longest flights on the planet. https://cheapestbusinessclassflights.art.blog/2025/06/04/how-to-plan-a-vacation-in-tokyo-japan/