Operated by GAS
| Direction | First bus (wkday) | Last bus | AM peak | AM off-peak | PM peak | PM off-peak |
|---|---|---|---|---|---|---|
| Punggol Int → Changi Business Pk Ter | 05:45 | 23:30 | 5–8 min | 6–10 min | 8–9 min | 9–15 min |
| Changi Business Pk Ter → Punggol Int | 05:45 | 23:30 | 9 min | 4–11 min | 4–8 min | 8–15 min |
First/last bus are at the origin stop, weekdays. Frequencies are LTA's scheduled ranges in minutes.