CZ Airline Code, China Southern Airlines
CZ is the IATA airline code for China Southern Airlines based in China. The airline also has the 3-letter ICAO code CSN, and its radio callsign is "China Southern". With 1,454 scheduled routes in the open dataset, it is one of the most connected carriers in the world, ranked number 6 by routes. You will see CZ as the two-character prefix on its flight numbers, for example CZ123.
What is the China Southern Airlines airline code?
The IATA airline code for China Southern Airlines is CZ. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules. The three-letter ICAO code CSN 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 China Southern Airlines?
The IATA airline code for China Southern Airlines is CZ. Its ICAO code is CSN.
What is the abbreviation for China Southern Airlines?
The two-character IATA abbreviation for China Southern Airlines is CZ, and its three-letter ICAO code is CSN.
What airline is CZ?
CZ is the IATA code for China Southern Airlines, based in China.
What is the ICAO code for China Southern Airlines?
China Southern Airlines uses the ICAO airline code CSN and the radio callsign "China Southern".
What country is China Southern Airlines based in?
China Southern Airlines (CZ) is based in China.
What is the radio callsign for China Southern Airlines?
Air traffic control refers to China Southern Airlines by the radio callsign "China Southern".
Routes flown by China Southern Airlines
Some of the busiest routes China Southern Airlines (CZ) appears on in the open route dataset, with distance and typical flight time: