All eight of its Airbus A380s have premium economy, with a large cabin of 44 seats, although its 777-300ERs have a scaled-down cabin with just 28 seats. The vast majority of A350s have premium economy, which include its modest fleet of A350-900ULRs that function the longest flights in the world. https://businessclassflightstowellington.blogspot.com/2025/09/best-premium-economy-flights-to-canada.html