Operated by SBST
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Bedok Int → Clementi Int | 05:30 | 23:45 | 12–13 min | 11–19 min | 15–16 min | 18–23 min |
| Clementi Int → Bedok Int | 05:40 | 23:30 | 13–14 min | 12–17 min | 12–18 min | 18–19 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.