4D Airline Code, Air Sinai
4D is the IATA airline code for Air Sinai, based in Egypt. Its ICAO code is ASD and its radio callsign is "Air Sinai".
What airline is 4D?
4D is the IATA airline code for Air Sinai, based in Egypt. Its ICAO code is 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.
| IATA airline code | 4D |
|---|---|
| ICAO airline code | ASD |
| Radio callsign | Air Sinai |
| Country | Egypt |
| Scheduled routes | 2 (ranked #504) |
| Status | Active |
What is the airline code for Air Sinai?
The IATA airline code for Air Sinai is 4D, and its ICAO code is ASD. The two-character IATA code prefixes the carrier's flight numbers, for example 4D123.
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 Air Sinai?
Air Sinai uses the ICAO airline code ASD and the radio callsign "Air Sinai". Flight plans and air traffic control use ASD, while tickets and schedules use 4D.
What is the radio callsign for Air Sinai?
Air traffic control refers to Air Sinai by the radio callsign "Air Sinai".
What country is Air Sinai based in?
Air Sinai (4D) is based in Egypt.
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.
How many routes does Air Sinai fly?
The open route dataset lists 2 route entries for Air Sinai, codeshare listings included, which ranks the carrier number 504 by that count. The route table below shows only the pairs Air Sinai is listed as operating.