Source: RBA 007 21 SALES ADVISORY
Below is the updated flight schedule of Royal Brunei Airlines effective 01 September 2021 to 27 October 2021.
| SECTOR | FLT NUMBER | DAYS | ETD | ETA |
| BWN-MNL | BI 685 / PR 3597 | Monday | 1840 | 2045 |
| MNL-BWN | BI 686 / PR 3596 | Monday | 2125 | 2330 |
| BWN-MNL | BI 683 / PR 3599 | Wednesday | 1205 | 1410 |
| MNL-BWN | BI 684 / PR 3598 | Wednesday | 1500 | 1705 |