As of 2026, American Airlines has completed the most significant transition by officially phasing out its traditional international "First Class" product in favor of an expanded, high-end Business Class known as Flagship Suites. This move reflects a broader industry trend where the "gap" between First and Business has narrowed so much that maintaining a separate, ultra-exclusive cabin is no longer space-efficient. American's new suites feature privacy doors and lie-flat beds, offering a level of comfort that matches many legacy First Class cabins. Other airlines, like Korean Air and Thai Airways, have also reduced or eliminated First Class on several long-haul routes to focus on the more profitable Business and Premium Economy segments. While "mega-carriers" like Emirates and Etihad are doubling down on "Suites" and "Residences," the standard for 2026 is an "enhanced business" model, as airlines find that the space occupied by one First Class seat can often be used for two highly profitable Business Class suites.