5F Airline Code, Arctic Circle Air Service
5F is the IATA airline code for Arctic Circle Air Service, based in the United States. Its ICAO code is CIR and its radio callsign is "Air Arctic".
What airline is 5F?
5F is the IATA airline code for Arctic Circle Air Service, based in the United States. Its ICAO code is CIR and its radio callsign is "Air Arctic".
5F is a legacy code; the airline is no longer listed as active in the dataset.
| IATA airline code | 5F |
|---|---|
| ICAO airline code | CIR |
| Radio callsign | Air Arctic |
| Country | United States |
| Status | Inactive / legacy |
What is the airline code for Arctic Circle Air Service?
The IATA airline code for Arctic Circle Air Service is 5F, and its ICAO code is CIR.
IATA airline codes are two characters and can reuse letters over time, so a retired airline's code may later be assigned to another carrier. ICAO codes are three letters and are more stable, which is why flight plans use them.
Frequently asked questions
What is the ICAO code for Arctic Circle Air Service?
Arctic Circle Air Service uses the ICAO airline code CIR and the radio callsign "Air Arctic". Flight plans and air traffic control use CIR, while tickets and schedules use 5F.
What is the radio callsign for Arctic Circle Air Service?
Air traffic control refers to Arctic Circle Air Service by the radio callsign "Air Arctic".
What country is Arctic Circle Air Service based in?
Arctic Circle Air Service (5F) is based in the United States.
What is the abbreviation for Arctic Circle Air Service?
The two-character IATA abbreviation for Arctic Circle Air Service is 5F, and its three-letter ICAO code is CIR.