1B Airline Code, Abacus International
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.
What is the Abacus International airline code?
The IATA airline code for Abacus International is 1B. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules.
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 Abacus International?
The IATA airline code for Abacus International is 1B.
What is the abbreviation for Abacus International?
The two-character IATA abbreviation for Abacus International is 1B.
What airline is 1B?
1B is the IATA code for Abacus International, based in Singapore.
What country is Abacus International based in?
Abacus International (1B) is based in Singapore.