Turkish Airlines is preparing to bring back the Premium Economy product on its Airbus A350s from early 2028, launch a fully enclosed Crystal Business Class Suite from 2027, and add Lima, Peru, to its Latin America network, as the airline’s new chairman Ahmet Olmuştur recalibrates one of aviation’s most ambitious growth plans around profitability, aircraft delays, and long-haul cabin economics. Turkish has plans to take deliver of 420 aircraft between 2026 and 2036, excluding leased aircraft, with 10 of those expected this year and 28 in 2027.