High Quality Content by WIKIPEDIA articles! Royal Brunei Airlines was established as the state-owned national airline of Brunei on 18 November 1974, with the aid of British Airways and their subsidiary companies.:67 Scheduled services began on 14 May 1975, linking Bandar Seri Begawan with Singapore using Boeing 737-200 equipment.:67 After a year of operations, the route network consisted of Bandar Seri Begawan, Hong Kong, Kota Kinabalu, Kuching and Singapore.