Operated by GAS
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Tampines Int → Bedok Int | 05:15 | 00:40 | 10–11 min | 13–16 min | 12–13 min | 14–16 min |
| Bedok Int → Tampines Int | 05:45 | 00:40 | 9–11 min | 11–17 min | 12–14 min | 12–17 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.