Bus 172 Singapore: Choa Chu Kang Int → Boon Lay Int
Route overview
- Origin
- Choa Chu Kang Int
- Destination
- Boon Lay Int
- Stops in this direction
- 31
Bus 172 Stops
ScheduleBus 172 Route Map
Bus 172 route map · Choa Chu Kang Int（44009） → Boon Lay Int（22009） · 31 stops
- Choa Chu Kang Int（44009）
- Lot 1/Choa Chu Kang Stn（44539）
- Opp Blk 210（44399）
- ...
- Opp Blk 695（21369）
- Blk 662D（22491）
- Boon Lay Int（22009）
Bus 172 schedule
Departures from Choa Chu Kang Int. All times are Singapore local time (SGT, UTC+8).
| Service day | First bus | Last bus |
|---|---|---|
| Weekdays | 05:30 | 23:30 |
| Saturdays | 05:30 | 23:30 |
| Sundays / public holidays | 06:00 | 23:30 |
These are departures from the route origin, not the times the bus passes later stops. “Next day” means after midnight following the listed service day.
Published departure intervals
| Departure period | Published interval |
|---|---|
| 06:30–08:30 | 5–9 minutes |
| 08:31–16:59 | 7–13 minutes |
| 17:00–19:00 | 6–9 minutes |
| After 19:00 | 8–14 minutes |
The published interval table does not provide separate weekday, Saturday and Sunday rows. Intervals describe spacing between departures at the origin; they are not live arrival predictions for your stop. Traffic and service changes can affect actual waiting times.
Source: SimplyGo eGuide — Bus 172. Information checked . Check the official source for service changes.
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