- Source: List of countries by airline passengers
- Malaysia Airlines Penerbangan 370
- Negara Islam Irak dan Syam
- List of countries by airline passengers
- Largest airlines in the world
- List of passenger airlines
- List of airlines by countries served
- List of airlines of China
- List of airlines of the United States
- Cargo airline
- List of low-cost airlines
- List of busiest passenger flight routes
- Airline
The following list sorts countries by the number of passengers transported by airlines that are registered in the respective country according to data from the World Bank. Disclaimer: this data may be skewed due to pandemic, Mexico's Secretary of Tourism noted 108 million passengers in 2023, of which
49.73 million were international.