Operated by TTS
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Bt Batok Int → Shenton Way Ter | 05:30 | 23:30 | 8–9 min | 8–13 min | 11–15 min | 13–15 min |
| Shenton Way Ter → Bt Batok Int | 06:00 | 23:30 | 11–12 min | 8–15 min | 9–14 min | 11–14 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.