🚌 Public Bus Services › Routes › Bus 109A
109A TRUNK SBST

Serangoon Int → Blk 913

Route Distance
5.2 km
Total Bus Stops
15 stops
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30) - mins
AM Off-Peak - mins
PM Peak (17:00–19:00) 12-19 mins
PM Off-Peak 14-28 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri) 6:10 PM – 8:11 PM
Saturdays -
Sundays & Public Holidays -
Terminal Stop Blk 913
🗺️ Interactive Route Map
15 Stops on Path
🚏 Complete Route Stops Sequence
Tap any stop to check live arrivals
15 Stops
#1 66009 Origin
Serangoon Int
S'goon Ave 2
0.0 km
Live Arrivals →
#2 66361
Blk 319
S'goon Ave 2
0.6 km
Live Arrivals →
#3 66041
Blk 230
Boundary Rd
1.1 km
Live Arrivals →
#4 66051
Opp Blk 257
Boundary Rd
1.4 km
Live Arrivals →
#5 63361
Opp S'goon Sports Cplx
Yio Chu Kang Link
1.8 km
Live Arrivals →
#6 63181
Bef St. Helier's Ave
Yio Chu Kang Rd
2.2 km
Live Arrivals →
#7 63191
Aft S'goon Nth Ave 1
Yio Chu Kang Rd
2.6 km
Live Arrivals →
#8 63201
Affinity At Serangoon
Yio Chu Kang Rd
2.8 km
Live Arrivals →
#9 63211
Blk 138
Yio Chu Kang Rd
3.1 km
Live Arrivals →
#10 64101
Opp Gracehaven S Army
Yio Chu Kang Rd
3.6 km
Live Arrivals →
#11 64491
Hougang 1
Hougang Ave 9
4.2 km
Live Arrivals →
#12 64481
Bet Blks 930/931
Hougang Ave 9
4.4 km
Live Arrivals →
#13 64471
Blk 917
Hougang Ave 9
4.7 km
Live Arrivals →
#14 64601
Blk 919
Hougang Ave 4
4.9 km
Live Arrivals →
#15 64611 Destination
Blk 913
Hougang Ave 4
5.2 km
Live Arrivals →