Singapore Airlines Limited publicly known as Singapore Airlines is a currently operating Asian scheduled full-service carrier based in Singapore Changi Airport, in Singapore, Singapore.
This carrier's IATA code is SQ, and its 3-character ICAO designator is SIA. Established 75 years ago in 1947, the airline is one of the oldest airline companies in the world. Along with United Airlines, All Nippon Airways, Turkish Airlines, and 30 others, Singapore Airlines is a Star Alliance alliance member.
Singapore Airlines offers a web check-in option for the convenience of its passengers.
Frequent travelers may also use the airline's official iOS and Android apps that are available to download from AppStore and Google Play. The most recent info regarding Singapore Airlines baggage policy (last updated 2022) is available on the airline's official website via the link in the menu on the left.
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