Seat Map - Boeing 777-300ER - Airs

premium777The bgest difference between United Polaris and Premium Plus is the seat type and overall service level. Polaris is United’s business class, featuring lie-flat seats, premiumThe third version of Boeing 777-300 has 298 seats divided into 4 classes: first, business, premium economy and economy. First class includes just 4 closed suites that are located in a row.