flightnummer
Flightnummer, or flight number in English, is the alphanumeric code used to identify a scheduled air service. It uniquely designates a specific flight on a given date and is printed on tickets, boarding passes, departure boards, and flight-tracking systems. The number helps passengers, airports, and air traffic control ensure they refer to the same service across multiple systems.
Structure: A typical flightnummer consists of an IATA airline designator (two-letter code) followed by a numeric
Codeshare and operations: Many flights are marketed by partner airlines under codeshare agreements. The flight's public
Other uses and distinctions: In air traffic management, a separate set of identifiers is used in flight