BI_MAIRoyal Brunei and Myanmar Airways International launched a mutual codeshare partnership, offering service between Myanmar and Brunei via third points in South East Asia. This new codeshare partnership is in effect since December 25, 2017, featuring new routes as follows:

Myanmar Airways International operated by Royal Brunei
Bandar Seri Begawan – Bangkok
Bandar Seri Begawan – Singapore

Royal Brunei operated by Myanmar Airways International
Yangon – Bangkok
Yangon – Singapore