All U.S. airlines are privately owned, but many other countries have government-owned airlines. Often national airlines were founded as private services and later purchased by the government.

Yes, the vast majority of airlines in the world today are privately owned or publicly traded corporations rather than "state-owned" enterprises. While many famous "flag carriers" (like Emirates, Qatar Airways, or Ethiopian Airlines) are owned or heavily subsidized by their respective governments, most U.S. and European carriers are entirely private. For example, Delta, United, and American Airlines are public companies owned by shareholders. There are also smaller, truly privately-held airlines owned by individuals or private equity firms. Examples include Silver Airways or various charter and "boutique" airlines like Boutique Air and Tradewind Aviation. In 2026, the trend of privatization continues as even traditionally state-linked carriers like ITA Airways or TAP Air Portugal seek private investment to remain competitive. This private ownership model allows airlines to be more responsive to market demands and "bottom-line" efficiencies, though it also means they are more susceptible to bankruptcy or mergers without government bailouts.