HB Airline Code, Harbor Airlines
HB is the IATA airline code for Harbor Airlines based in United States. The airline also has the 3-letter ICAO code HAR, and its radio callsign is "Harbor". HB is a legacy code; the airline is no longer listed as active in the dataset.
What is the Harbor Airlines airline code?
The IATA airline code for Harbor Airlines is HB. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules. The three-letter ICAO code HAR is used in flight plans and air traffic control.
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 airline code for Harbor Airlines?
The IATA airline code for Harbor Airlines is HB. Its ICAO code is HAR.
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.
What airline is HB?
HB is the IATA code for Harbor Airlines, based in United States.
What is the ICAO code for Harbor Airlines?
Harbor Airlines uses the ICAO airline code HAR and the radio callsign "Harbor".
What country is Harbor Airlines based in?
Harbor Airlines (HB) is based in United States.
What is the radio callsign for Harbor Airlines?
Air traffic control refers to Harbor Airlines by the radio callsign "Harbor".