All 8 of its Airbus A380s have premium economy, with a sizable cabin of 44 seats, although its 777-300ERs Have a very scaled-down cabin with just 28 seats. Almost all of the A350s have premium economy, including its modest fleet of A350-900ULRs that function the longest flights in the world. https://bangkoktolondonpremiumeconomyflights.blogspot.com