SilkAir (Singapore) Private Limited is a full-service regional airline with its head office in Airline House in Singapore. It operates scheduled passenger services from Singapore to more than 40 destinations in Southeast Asia, the Indian Subcontinent, East Asia and Australia. In 2018, it merged with Singapore Airlines. As part of the merger, SilkAir's website was discontinued and integrated into Singapore Airlines' website on 31 March 2019.