1B Airline Code, Abacus International
1B is the IATA airline code for Abacus International, based in Singapore. No ICAO code or radio callsign is listed for this carrier in the open dataset.
What airline is 1B?
1B is the IATA airline code for Abacus International, based in Singapore.
You will see 1B as the two-character prefix on its flight numbers, for example 1B123.
| IATA airline code | 1B |
|---|---|
| ICAO airline code | Not assigned |
| Radio callsign | Not listed |
| Country | Singapore |
| Status | Active |
What is the airline code for Abacus International?
The IATA airline code for Abacus International is 1B. The two-character IATA code prefixes the carrier's flight numbers, for example 1B123.
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 country is Abacus International based in?
Abacus International (1B) is based in Singapore.
What is the abbreviation for Abacus International?
The two-character IATA abbreviation for Abacus International is 1B.