Operated by SMRT
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Woodlands Temp Int → Choa Chu Kang Int | 06:00 | 20:00 | 5–10 min | 9–15 min | 11–14 min | 12–13 min |
| Choa Chu Kang Int → Woodlands Temp Int | 06:00 | 20:00 | 9–12 min | 8–15 min | 8–12 min | 12 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.