This is the 2122nd most frequent German word.
airline
A company that provides air transport services for passengers and cargo.
Here, 'Airline' is used as the subject noun, referring to the organization responsible for the flight operations.
Die Airline hat ihre Flugpläne geändert.
The airline has changed its flight schedules.
In this sentence, 'Airline' is the object of the sentence, showing it as the entity offering services or products.
Wir haben Tickets für die Airline gekauft.
We bought tickets for the airline.
'Airline' is employed here as a descriptive noun, emphasizing the concept of a new provider in the industry.