All 8 Of its Airbus A380s have premium economy, with a sizable cabin of 44 seats, when its 777-300ERs have a smaller sized cabin with just 28 seats. Many of the A350s have premium economy, together with its smaller fleet of A350-900ULRs that operate the longest flights on the globe. https://karachifirstclassflight.blogspot.com/2025/09/business-class-flights-from-uk-to.html