A company that runs a fleet of airplanes is an airline.
The definition of an airline is a company that provides transport on airplanes for people and things.
A company that has a fleet of airplanes that provides flights for passengers is an example of an airline.
- the shortest distance between two points on the earth's surface; great-circle route between two places; beelinealso air line
- a system or company for moving freight and passengers by aircraft
- a route for travel by air
of or on an airline: airline personnel
An organization that provides air transportation for passengers and freight.