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 | 23:15 | 8–9 min | 9–13 min | 11–14 min | 14–23 min |
| Clementi Int → Bedok Int | 05:45 | 23:45 | 12–13 min | 5–14 min | 9–12 min | 11–24 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.