[5] In April 2021, Air Premia received its first Boeing 787-9, with plans to operate 10 aircraft by the end of 2024.

[6][7] On August 11, 2021, the airline celebrated its inauguration of flights with a domestic service between Seoul and Jeju.

[8] Domestic services ended on October 30, 2021, as the airline prepared to transition to exclusively operating international routes.

[9] These consisted of a mix of scheduled, chartered, passenger, and dedicated cargo services to destinations in Asia, Europe, and North America.

[37] Air Premia operates two cabins and classes of service on its aircraft, consisting of a premium economy cabin (branded as Premia 42) consisting of 56 seats in a 2–3–2 layout, and an economy class cabin (branded as Economy 35) consisting of seats in a 3–3–3 layout, with the numbers in the branding reflecting their respective seat pitch in inches.