109A

Bus 109A operate from Serangoon Bus Interchange to Hougang Avenue 4.

Bus Route • SBST

SBST 109A Bus FAQ

How often does the SBST 109A bus arrive?

Upcoming trips on the SBST 109A bus route run approximately every 20 minutes, and you can view exact departure times and see how often the bus runs throughout the day by opening the Momego app and browsing the full schedule.

Is the SBST 109A bus running on time, early or late?

Download the Momego app to track your bus live on a map, see real-time updates, and stay informed about any changes to the SBST 109A bus schedule.

Are there any disruptions on the SBST 109A bus route right now?

Open the Momego app to see detailed information about any active service disruptions affecting the 109A bus route, such as detours, stop changes, trip cancellations, or major delays. You can also subscribe to service alerts from SBST in the app, so you’ll be notified of any current or upcoming disruptions and can plan your journey with confidence.

How many stops are there on the SBST 109A bus route?

There are 15 bus stops on the SBST 109A route.

Is the SBST 109A bus route usually crowded?

In select cities, the Momego app shows real-time crowding levels for routes like the SBST 109A bus route. You can even see predictions of how busy the bus is likely to be when it reaches your stop.

What is the closest SBST 109A bus stop to me?

Open the Momego app to see your location on the map and instantly find the nearest stop for the SBST 109A bus route.

Never miss the bus again.

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