Asian flag carrier based in Singapore, and is a member of Star Alliance.
| IATA Code | SQ |
|---|---|
| ICAO Code | SIA |
| Callsign | SINGAPORE |
| Country | Singapore |
| Category | Asian flag carrier |
| Airline Alliance | Star Alliance |
When you see a segment line like this in a PNR, the airline code identifies Singapore Airlines:
2 SQ 587 Y 15JUL 2*JFKLHR HK1 800A 2000P
The two-letter code SQ at the start of the segment line is Singapore Airlines's IATA code — every flight segment operated by Singapore Airlines in a GDS PNR (Amadeus, Sabre, Galileo, or Worldspan) begins with this code, followed by the flight number.
Singapore Airlines is a asian flag carrier, based in Singapore, and is a member of Star Alliance. Its ICAO code, SIA, is used for air traffic control and flight planning, while its radio callsign is “SINGAPORE”.
Like most airlines, Singapore 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.
Singapore Airlines's IATA code is SQ. This two-letter code appears at the start of every flight segment operated by Singapore Airlines in a GDS PNR.
Singapore Airlines's ICAO code is SIA. 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 Singapore Airlines's segments (marked with the SQ code) and build a clean, client-ready itinerary in seconds.
Singapore Airlines is a member of Star Alliance.
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