4D Airline Code, Air Sinai
4D is the IATA airline code for Air Sinai based in Egypt. The airline also has the 3-letter ICAO code ASD, and its radio callsign is "Air Sinai". The open dataset lists 2 scheduled routes for the carrier. You will see 4D as the two-character prefix on its flight numbers, for example 4D123.
What is the Air Sinai airline code?
The IATA airline code for Air Sinai is 4D. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules. The three-letter ICAO code ASD 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 Air Sinai?
The IATA airline code for Air Sinai is 4D. Its ICAO code is ASD.
What is the abbreviation for Air Sinai?
The two-character IATA abbreviation for Air Sinai is 4D, and its three-letter ICAO code is ASD.
What airline is 4D?
4D is the IATA code for Air Sinai, based in Egypt.
What is the ICAO code for Air Sinai?
Air Sinai uses the ICAO airline code ASD and the radio callsign "Air Sinai".
What country is Air Sinai based in?
Air Sinai (4D) is based in Egypt.
What is the radio callsign for Air Sinai?
Air traffic control refers to Air Sinai by the radio callsign "Air Sinai".