Review: United Airs 777-200 Premium Economy

premium777 World Traveller Plus. Welcome to World Traveller Plus, our premium economy cabin. With fewer rows, the cabin is quieter, more spacious, and more exclusive than World Traveller.. The Lufthansa subsidiary Swiss only introduced its premium economy as the fourth long-haul travel class last year. All the Star Alliance member’s 12 Boeing 777-300ERs are now equipped with 24 premium

premium777, Compare our cabin options; Business Premier™ Premium Economy Economy; 2 pieces of carry-on luggage: 2 pieces of carry-on luggage: 1 carry-on bag of up.