Operated by GAS
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Ang Mo Kio Int → Punggol Int | 05:45 | 23:30 | 9–13 min | 10–13 min | 10–15 min | 15–19 min |
| Punggol Int → Ang Mo Kio Int | 05:45 | 23:45 | 8–15 min | 10–15 min | 10–13 min | 17–20 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.