Operated by SBST
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Bet Blks 50/51 → Marina Bay Financial Ctr | 07:30 | 07:50 | 10 min | — | — | — |
| Marina Bay Stn → Opp Blk 51 | 18:20 | 18:35 | — | — | 15 min | — |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.