Operated by SBST
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Ang Mo Kio Int → Eunos Int | 05:30 | 23:30 | 9–11 min | 10–16 min | 10 min | 10–22 min |
| Eunos Int → Ang Mo Kio Int | 06:00 | 23:45 | 9–10 min | 10–17 min | 10 min | 15–23 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.