Operated by SMRT
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Woodlands Int → Boon Lay Int | 05:20 | 23:30 | 7–9 min | 5–11 min | 7–13 min | 9–13 min |
| Boon Lay Int → Woodlands Int | 05:40 | 24:00 | 6–8 min | 6–10 min | 6–9 min | 7–13 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.