Operated by SBST
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Shenton Way Ter → St. Michael's Ter | 06:00 | 24:00 | 15–18 min | 15–20 min | 14–15 min | 16–22 min |
| St. Michael's Ter → Shenton Way Ter | 06:00 | 23:45 | 12–17 min | 12–18 min | 14–20 min | 19–24 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.