UD Airline Code, Hex'Air
UD is the IATA airline code for Hex'Air based in France. The airline also has the 3-letter ICAO code HER, and its radio callsign is "Hex Airline". The open dataset lists 2 scheduled routes for the carrier. You will see UD as the two-character prefix on its flight numbers, for example UD123.
What is the Hex'Air airline code?
The IATA airline code for Hex'Air is UD. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules. The three-letter ICAO code HER 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 Hex'Air?
The IATA airline code for Hex'Air is UD. Its ICAO code is HER.
What is the abbreviation for Hex'Air?
The two-character IATA abbreviation for Hex'Air is UD, and its three-letter ICAO code is HER.
What airline is UD?
UD is the IATA code for Hex'Air, based in France.
What is the ICAO code for Hex'Air?
Hex'Air uses the ICAO airline code HER and the radio callsign "Hex Airline".
What country is Hex'Air based in?
Hex'Air (UD) is based in France.
What is the radio callsign for Hex'Air?
Air traffic control refers to Hex'Air by the radio callsign "Hex Airline".