SMRT Bus Service 110 is a trunk service operating between Buangkok and Changi Airport via Sengkang West. The route commenced operations on 22 October 2017, serving the then new Changi Airport Terminal 4 which opened on 31 October 2017.
↺ Changi Airport (Loop)
| Route Overview | ||||||||||||
Route  |
Buangkok Bus Interchange ↺ Changi Airport (Loop) | |||||||||||
| Passes Through | Anchorvale Dr, Anchorvale Rd, Anchorvale St, Changi Airport Terminal 3, 1, 2 & 4 | |||||||||||
| Route Length | 40.7 km | |||||||||||
| Travelling Time | 90 – 110 mins | |||||||||||
| Operator Information | ||||||||||||
| BCM Route Package | Woodlands Bus Package | |||||||||||
| Current Operator | SMRT Buses Ltd | |||||||||||
| Current Depot | Woodlands Bus Depot | |||||||||||
| Current Fleet | Single-deck buses | |||||||||||
| Operating Hours | ||||||||||||
| Departure Times from Buangkok |
Daily | |||||||||||
| 05:30 – 23:45 | ||||||||||||
| Operating Frequency | ||||||||||||
| Loop Service | 6:30am–8.30am | 8.31am–4.59pm | 5.00pm–7.00pm | After 7.00pm | ||||||||
| Weekdays | 7 – 9 mins | 7 – 11 mins | 7 – 10 mins | 9 – 11 mins | ||||||||
| Saturdays | 11 – 13 mins | 8 – 12 mins | 8 – 10 mins | 8 – 10 mins | ||||||||
| Sundays / Public Holidays | 12 mins | 8 – 13 mins | 8 – 10 mins | 8 – 10 mins | ||||||||
| Fare Information |
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| Fare | Charges regular distance fares |
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Bus Service 110 is a trunk service from Buangkok to Changi Airport, mainly serving residential estates in Sengkang and transfer passengers at Tampines Expressway (Bef / Aft Punggol Rd) Transfer Stop with direct connections to Changi Airport and vice versa. The route complements the existing Service 858 for the key link between the TPE (Punggol) Transfer Stop and Changi Airport, via a long express sector along TPE and PIE. On the other hand, Service 27 and 34 between TPE and Changi Airport takes a longer route through Tampines.
The route also calls at Changi Airport Terminal 4 Bus Stand in addition to the basement bus stands of three existing terminals, joining Service 24, 34 and 36 at the then newly-opened Terminal 4. It also serves neighbourhood amenities such as Sengkang Sports Complex and Sengkang General Hospital.
The route commenced operations on Sunday, 22 October 2017, a week before Terminal 4’s official opening date of 31 October 2017. It is the second SMRT Buses bus service after Service 858 to serve Changi Airport.
Service 110 is the second service to operate out of Compassvale Bus Interchange, after Service 374. With the closure of Compassvale Int from 1 Dec 2024, Service 110 was amended to Buangkok Int.
Changi Airport:
Service 110 serves Changi Airport Terminals 3, 1, 2 & 4 in order.
Changi Airport Passenger Terminal Buildings (PTBs) 1, 2 and 3 have their bus stops integrated into their basement levels, which also serves as a cargo loading and unloading bay. Security checks for any unattended or suspicious articles are carried out before a bus enters Terminal 3. Bus Captains may take a short toilet break at Terminal 2. Due to height restrictions, double-decker buses are unable to enter Changi Airport basement.
Occasionally when Changi Airport basement is closed, buses may be diverted to the Departure Halls of the respective terminals, where a temporary bus stop will be set up.
Announcements for passengers to inform the Bus Captain if they see any suspicious person or article are played on board public buses at Changi Airport.
MRT/LRT Stations Served:
- NE15 Buangkok
- SW2 Farmway
- SW1 Cheng Lim
- CG2 Changi Airport
Special Departures:
- PTB3 Basement (Changi Airport Ter 3) → Changi Airport Terminal 2 → Buangkok Int
Daily: 06:00
Gallery (Buses):
Gallery (Others):
Operator History:
- 2017 – Present: SMRT Buses Ltd
Route History:
- 2017 (22 Oct): Service launched between Compassvale and Changi Airport (Loop). Allocated to Sembawang–Yishun Bus Package; wheelchair-accessible at launch.
- 2021 (01 Sep): Transferred to Woodlands Bus Package from Sembawang-Yishun Bus Package
- 2024 (01 Dec): Amended to Buangkok Integrated Transport Hub with the closure of Compassvale Int
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Can I ask, why is smrt 110 not under BSEP?
It’s launched under Bus Contracting Model.
Hi, What Time Is The Last Bus Register Number Bus Number 110 From This Terminal Changi Airport PTB4?
From Nicholas Lee Jun Hui.
Now Bus Service 374 Is Not Alone At Compassvale.I Hope More Bus Will Be Coming To Compassvale Bus Interchange,Tampines Concourse Bus Interchange,Bukit Merah Bus Interchange And Jurong East Bus Interchange In The Future.
what time is the last bus ( bus no. 110, 24,26,34) from this terminal Changi airport PTB4 ?
why sgwiki put SVC 110 under Sengkang Hougang Bus package ?
Confirm is Sengkang Hougang or Sembawang – Yishun Bus Package?
Sembawang-Yishun Bus Package is for bus services originated under Sembawang/Woodlands/Yishun.
Service 110 is Sengkang-Hougang cause is originated from Sengkang/Compassvale. Be noted even 110 is under SMRT, is still under Sengkang-Hougang. 974 also Tower Transit but CCK-BPJ.