So, premium-economy passengers were the first to board, and the process went smoothly. The plane was a 787-9 Dreamliner with a 2-3-2 seat configuration and 28 premium-economy seats in the front.
Aircraft Features and Configuration The new Boeing 787-9 Dreamliner features a 344-seat configuration, with 35 premium economy seats offering 46-inch seat pitch and 309 economy seats with 31-inch ...