Operated by GAS
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Punggol Stn/Waterway Pt → Tai Seng Stn Exit A/B | 06:30 | 08:30 | 15 min | — | — | — |
| Aft Tai Seng Stn Exit C → Punggol Stn/Int | 17:30 | 19:30 | — | — | 15 min | — |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.