經濟艙
Several airlines offer a Premium Economy class to passengers willing to pay slightly more for better seats and, in some cases, better service. Premium Economy class is positioned as a middleground between Standard Economy class and business class in terms of price, comfort, and amenities. These include Air Canada, Air New Zealand, Alitalia, American Airlines, Lufthansa, Thai Airways, Cathay Pacific Airways, All Nippon Airways, British Airways, South African Airways, Virgin Australia, Virgin Atlantic, EVA Air, Qantas, Delta Airlines, JetBlue Airways, United Airlines (United offers economy plus, which is different. See below), Scandinavian Airlines, Philippine Airlines, PAL Express, Air Vistara, Singapore Airlines (from 9 August), Pakistan International Airlines (only on 777 and A310 family), Aeroflot (only on 777), China Southern Airlines and Kuwait Airways (only on Boeing 777-300ER). The definition for Premium Economy class is not standardized and varies widely from airline to airline, from a slightly larger seat pitch with no other amenities, such as Economy Plus on United Airlines, to a true separate Premium Economy class with larger and more comfortable seats, better dining options, and better service.