Operated by SBST
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Bedok Int → Bt Merah Int | 05:30 | 23:45 | 18 min | 10–25 min | 10–15 min | 15 min |
| Bt Merah Int → Bedok Int | 05:45 | 23:45 | 9–10 min | 19–26 min | 7–13 min | 12–13 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.