Asian flag carrier based in China.
| IATA Code | 3U |
|---|---|
| ICAO Code | CSC |
| Callsign | SICHUAN |
| Country | China |
| Category | Asian flag carrier |
When you see a segment line like this in a PNR, the airline code identifies Sichuan Airlines:
2 3U 587 Y 15JUL 2*JFKLHR HK1 800A 2000P
The two-letter code 3U at the start of the segment line is Sichuan Airlines's IATA code — every flight segment operated by Sichuan Airlines in a GDS PNR (Amadeus, Sabre, Galileo, or Worldspan) begins with this code, followed by the flight number.
Sichuan Airlines is a asian flag carrier, based in China. Its ICAO code, CSC, is used for air traffic control and flight planning, while its radio callsign is “SICHUAN”.
Like most airlines, Sichuan Airlines's fare classes follow the standard GDS booking-class letter system. See our complete booking class guide for what each letter (F, J, Y, and so on) typically means.
Sichuan Airlines's IATA code is 3U. This two-letter code appears at the start of every flight segment operated by Sichuan Airlines in a GDS PNR.
Sichuan Airlines's ICAO code is CSC. The ICAO code is a separate, usually three-letter identifier used mainly in air traffic control and flight planning, distinct from the IATA code travel agents see in a PNR.
Paste the raw PNR text into PNRGenius and it will automatically detect Sichuan Airlines's segments (marked with the 3U code) and build a clean, client-ready itinerary in seconds.
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