Operated by SMRT
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Boon Lay Int → Tuas Ter | 05:45 | 23:30 | 8–9 min | 10–17 min | 10–11 min | 10–18 min |
| Tuas Ter → Boon Lay Int | 06:30 | 24:00 | 9–10 min | 9–16 min | 9 min | 12–18 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.