HB Airline Code, Harbor Airlines
HB is the IATA airline code for Harbor Airlines, based in the United States. Its ICAO code is HAR and its radio callsign is "Harbor".
What airline is HB?
HB is the IATA airline code for Harbor Airlines, based in the United States. Its ICAO code is HAR and its radio callsign is "Harbor".
HB is a legacy code; the airline is no longer listed as active in the dataset.
| IATA airline code | HB |
|---|---|
| ICAO airline code | HAR |
| Radio callsign | Harbor |
| Country | United States |
| Status | Inactive / legacy |
What is the airline code for Harbor Airlines?
The IATA airline code for Harbor Airlines is HB, and its ICAO code is HAR.
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 Harbor Airlines?
Harbor Airlines uses the ICAO airline code HAR and the radio callsign "Harbor". Flight plans and air traffic control use HAR, while tickets and schedules use HB.
What is the radio callsign for Harbor Airlines?
Air traffic control refers to Harbor Airlines by the radio callsign "Harbor".
What country is Harbor Airlines based in?
Harbor Airlines (HB) is based in the United States.
What is the abbreviation for Harbor Airlines?
The two-character IATA abbreviation for Harbor Airlines is HB, and its three-letter ICAO code is HAR.