SilkAir (Singapore) Private Limited, operating as SilkAir, was a Singaporean regional airline with its head office in Changi, Singapore. It was a wholly owned subsidiary of Singapore Airlines and operated scheduled passenger services from Singapore to 28 cities in 13 countries in Southeast Asia, the Indian Subcontinent, East Asia, and Northern Australia. As the regional wing of Singapore Airlines, it served the short to medium-haul destinations in the Singapore Airlines Group network.
On 18 May 2018, Singapore Airlines announced that the SilkAir fleet would undergo a major cabin product upgrade from 2020 before being fully merged into the parent company. As part of the merger, SilkAir's website was discontinued and integrated into Singapore Airlines' website on 31 March 2019 with the airline itself folded into SIA by the end of January 2021.
