Where does SMRT Bus Service 110 go, and which interesting places can you visit? The bus starts at Buangkok Bus Interchange, travels through Sengkang’s Compassvale and Anchorvale neighbourhoods, passes Farmway and Cheng Lim LRT, and then runs on the expressway to Changi Airport Terminals 3, 1, 2 and 4 before returning to Buangkok. Its clearest leisure destination is Jewel Changi Airport via Terminal 1, while its most important everyday role is giving parts of Sengkang a direct airport connection.

Two facts need correcting before anyone boards. Service 110 is operated by SMRT Buses, and its current starting point is Buangkok Interchange (63009), not the old Compassvale Bus Interchange. LTA confirms the relocation to Buangkok on 1 December 2024. The service does not call inside Punggol Interchange or Punggol Coast Interchange, even though its expressway route passes a stop named Punggol Road.

Short answer: SMRT 110 begins at Buangkok (63009), serves Farmway Exit A (67319) and Cheng Lim Exit A (67429), calls at Changi Airport T3 (95109), T1 (95029), T2 (95129) and T4 (95209), then completes a loop back to Buangkok. It is a passenger-terminal service, not a bus to Changi Village, Singapore EXPO or Changi Airfreight Centre. Every attraction, airline check-in and walking route still has its own entrance and timing.

Bus route facts that matter before boarding

• Operator: SMRT Buses, as shown in the current SimplyGo service 110 listing.
• Bus route: Buangkok Int (Loop) by Sengkang, TPE, Changi Airport T3/T1/T2/T4, TPE and Sengkang back to Buangkok.
• Origin: stop 63009 Buangkok Int, beside Buangkok MRT NE15 and Sengkang Grand Mall.
• Official interchange change: Service 110 moved from Compassvale to Buangkok on 1 December 2024. Older Compassvale-origin advice is outdated.
• First/last at origin: 5.30am and 11.45pm, according to SimplyGo’s timetable for all days; these are not last departures from each airport terminal.
• Airport call order: T3 95109 → T1 95029 → T2 95129 → T4 95209 → return journey.
• Route length: 40.7 km for the complete listed loop, not the distance to the first airport stop.
• Critical last-mile distinction: Jewel is reached on foot from public Terminal 1 areas, and activities inside it operate on their own schedules.

Real stop codes: where to go and what to check

These are official direction-specific stops. A bus stop code is not an entry ticket or a guarantee that the last walk is flat, sheltered or step-free. Choose the specific venue entrance and safe road crossings, then check the return-direction stop separately.

Place or purpose	Bus stop code (and direction)	What to do and check
Buangkok MRT and Sengkang Grand Mall	63009 Buangkok Int (start/finish)	The integrated hub is at Buangkok, not the Sengkang MRT or former Compassvale interchange.
Compassvale neighbourhood	67209 Blk 203, 67349 Blk 204 CP, outbound	Household or education appointments only; school grounds and residences are not public attractions.
Anchorvale / Nan Chiau High School road	67359 Nan Chiau High Sch, outbound	A street landmark; use an authorised gate for a scheduled appointment, not an informal campus tour.
Farmway LRT	67319 Farmway Stn Exit A, outbound; 67311 Exit B, returning	A convenient Sengkang West Loop LRT link; check crossing and correct direction.
Cheng Lim LRT	67429 Cheng Lim Stn Exit A, outbound; 67421 Exit B, returning	A local transfer; choose a specific residential or community destination.
TPE Punggol Road expressway stop	65199 Aft Punggol Rd, airport-bound	This is not Punggol MRT, Punggol Waterway Point or Punggol Coast.
Changi Airport Terminal 3	95109 Changi Airport Ter 3	Airport public areas, shopping, aviation observation and the signed public walking connection to Jewel.
Changi Airport Terminal 1 / Jewel	95029 Changi Airport Ter 1	Follow arrivals/public-area signs to Jewel; waterfall and paid attractions have separate hours.
Changi Airport Terminal 2	95129 Changi Airport Ter 2	Public terminal services and airport MRT approaches; not the T4 entrance.
Changi Airport Terminal 4	95209 Changi Airport Ter 4	A separate terminal with public-area transport; confirm airline terminal and any needed transfer.
Return to Sengkang and Buangkok	65191 Bef Punggol Rd, then 67421 Cheng Lim Exit B and 63009 Buangkok Int	The airport bus continues around the loop; inspect the exact boarding bay at your terminal.

Why Service 110 begins at Buangkok, not Compassvale or Punggol

LTA’s 1 November 2024 announcement explains the new Buangkok Integrated Transport Hub and the relocation of Services 110, 114 and 156. Service 110 moved from Compassvale when the Buangkok interchange opened on 1 December 2024. Compassvale Interchange ceased operations at that time, though a later temporary Sengkang upgrade arrangement has created more confusing historical references to Compassvale.

The important contemporary instruction is board at Buangkok Int, code 63009 if starting at the terminal. Buangkok MRT is on the North East Line, and Sengkang Grand Mall is integrated with the transport hub. For a person whose home is near Compassvale or Anchorvale, an intermediate roadside stop may be more appropriate than travelling back to the origin.

Punggol households should not assume that an expressway stop with Punggol in its label is a Punggol-town service. Stop 65199 is Aft Punggol Rd on the TPE, a specific expressway stopping point. It is not near the entrance to Punggol Coast Mall or Waterway Point. Plan a bus or MRT connection from your actual Punggol address instead of following the name alone.

For a flight, this distinction is critical. A family starting at the wrong interchange can lose a substantial amount of time. The written plan should contain the correct terminal, the correct actual boarding location and a fallback mode. Correct information is more important than a journey that looks convenient on a broad map.

Anchorvale, Farmway and Cheng Lim: who benefits from the local Sengkang section?

Before the expressway, Service 110 collects passengers along Sengkang East Avenue, Compassvale Road, Anchorvale Drive, Anchorvale Road and Anchorvale Street. The listed sequence includes 67319 Farmway Stn Exit A and 67429 Cheng Lim Stn Exit A. These are on the Sengkang LRT West Loop and serve households that are not necessarily beside Buangkok MRT.

This local coverage matters for people going to the airport with modest luggage, workers travelling towards Changi, and relatives meeting arriving passengers. It is not principally a visitor tour of Sengkang schools or residential blocks. A school-named bus stop is a practical location marker, not permission to enter a campus.

For a child learning transport, compare the LRT station exit with the adjacent road bus stop. They belong to different networks and may require a crossing or lift. The correct question is whether each part of the journey is connected by an accessible public path, not simply whether their symbols are close on an app.

The return journey uses different Farmway and Cheng Lim exit codes. Save both before departure, especially if travelling after an evening event when passengers may be tired. A bus operating the same 110 number on its loop has a precise order of stops; the arrival and return approach are not symmetrical.

Do not claim a free airport transfer for every passenger. Use a valid fare medium and check SimplyGo’s current distance-based fares and concession eligibility. The operating schedule describes service patterns, not a guaranteed arrival at the precise minute shown in an old screenshot.

Airport Terminals 3, 1, 2 and 4: four different destinations

The operator’s published stop sequence is precise: T3 95109, T1 95029, T2 95129, then T4 95209. This ordering makes Service 110 useful for visitors, but it also means a passenger should know the exact terminal before departure. The first airport stop is not automatically the right one for your flight or meeting.

Changi Airport’s own public bus instructions list Service 110 at the basement bus bays for Terminals 1–3 and beside Car Park 4B for Terminal 4. That official distinction should guide boarding after arrival. Do not wait where taxis or private transfers stop if the public bus uses a different bay.

A flight passenger should check the airline, flight number, check-in desk and terminal through the airline or airport’s current information. A sightseeing guide cannot guarantee airline terminal assignments, road conditions or security processing time. For a flight, leave a substantial margin and maintain a suitable backup journey.

The public side of the airport is interesting even for people who are not flying. But a bus arrival does not provide access to lounges or attractions beyond immigration and security. Treat public visitor areas and airside traveller areas as separate. Transit passengers wanting Jewel also have entry-condition considerations that local visitors do not.

Terminal 4 is separate from the main T1–T3 cluster. If you are going to Jewel from T4, use the airport’s currently signed public transfer options instead of assuming you can walk across a short indoor corridor. If you are going to T4 for a flight, do not get off at T1 merely because the word Jewel is more familiar.

Before returning, note where the continuing loop picks up travellers at the terminal. The bus’s 11.45pm final origin departure at Buangkok is not the last departure from each airport basement bay. Use a live stop-specific arrival check for late journeys.

Jewel Changi Airport: the best simple family outing on this bus

From the Terminal 1 stop 95029, follow the public arrivals-level signs into Jewel Changi Airport. The terminal and Jewel are physically linked, but the bus does not enter the mall or set down beside the Rain Vortex. The final pedestrian leg is part of the journey and should be checked if someone is using a pram or mobility aid.

One manageable outing could be lunch, a public view of the central indoor architecture and a return. Jewel also has ticketed attractions whose age restrictions, opening hours and admission prices vary. The Rain Vortex operates on a separate schedule from the general complex; it should not be promised as flowing at every hour simply because Jewel may be accessible.

A useful family activity is to compare how the airport handles several systems in one place: public buses underground, travellers entering terminals, shops and attractions in a central public complex, and aircraft operations beyond security. A young student can observe public wayfinding without needing a boarding pass.

For a visitor who wants an organised attraction, check the current ticket page and any closures before leaving Buangkok. If a paid experience is fully booked or a venue is closed, the bus trip can still be pleasant as a simpler public-area visit—provided that suits the family.

Jewel is not the same as Changi Village, Changi Beach Park, Changi Business Park or Changi Airfreight Centre. Similar names do not make destinations interchangeable. Bus 110’s airport-terminal sequence is precise; a separate route is necessary for the places outside the terminal precinct.

How the long expressway sector affects safety and comfort

From stop 65199 Aft Punggol Rd, the next listed airport-side stop is 95151 Airport Police Stn, roughly 11.5 kilometres later in the published sequence. That is a significant part of the route with no ordinary intermediate passenger alighting. The bus cannot be requested to stop near another point on the expressway.

This matters for people with young children, motion sickness, limited mobility or time-sensitive plans. Prepare for a longer continuous seated portion, choose a suitable place to sit when available and use the bathroom before departure if that would make the journey easier.

The expressway part also creates uncertainty in travel time. Even a bus with reliable regular service may slow during traffic conditions or diversions. Avoid promising a fixed Punggol-to-airport journey in this guide because the passenger may not even board from Punggol and traffic is not constant.

For someone heading to a non-airport appointment near the TPE, a line running past the general region is not evidence that a bus stop exists at the appointment address. Check actual authorised stops and safe pedestrian routes rather than trying to use a map’s road trace as an alighting plan.

The return sector also includes a long run back towards Sengkang. If your destination is Farmway or Cheng Lim, locate the bus stop on the return sequence and understand that the vehicle will continue through Anchorvale and Compassvale before returning to Buangkok.

Compare Bus 110 with Services 27, 34 and 118

Service 110 has a distinct value: it links the Buangkok and Anchorvale streets directly with the airport passenger terminals. Service 27, which serves parts of Hougang and Sengkang, also goes to passenger terminals but has a different street pattern and airport terminal calling arrangement. Service 34 provides an airport connection from Punggol Coast through Punggol and Tampines.

Service 118, on the other hand, serves Singapore EXPO and Changi Business Park rather than the airport passenger terminals. Choosing 118 for a passenger-terminal flight because the word Changi is associated with its endpoint would be a serious error.

For a family living near Farmway LRT, 110 may be a convenient bus; for a family living near Punggol Coast MRT, 34 or an MRT connection might be more suitable. The choice should be based on the actual starting block, terminal, time and accessible path, not brand loyalty or which route has the shortest description.

Keep the purpose explicit in the saved itinerary. ‘Visit Jewel’ and ‘catch a flight at Terminal 4’ are different plans. The former can be flexible; the latter requires checking the airline and leaving enough time for formal airport processes.

Any travel guide needs a last-mile and return plan. The bus brings you to a stop; a venue’s signs and the current operator information determine how to finish and how to get home.

Three realistic outings on this service

One simple Jewel afternoon

Begin at 63009 Buangkok Int or a verified Anchorvale stop, ride SMRT 110 airport-bound to Terminal 1 (95029), follow public signs to Jewel and choose one open attraction or meal. Check attraction operating hours and the return bus bay before the visit.

A Sengkang-to-airport learning journey

Start at Farmway or Cheng Lim LRT, identify the actual 110 stop, follow the published T3–T1–T2–T4 terminal sequence and explore only public terminal areas. Discuss the difference between a transport system and a private or restricted airport area.

A flight with real contingency

Confirm the flight terminal and check-in time first. Choose a 110 boarding stop that is actually convenient, allow margin for traffic and airport processing, and keep an alternative transit or taxi plan if reliability becomes critical. This is not a sightseeing itinerary.

Common mistakes and journey repairs

• Wrong operator: Bus 110 is SMRT-operated, not SBS Transit.
• Old Compassvale origin: the service moved to Buangkok Interchange in December 2024.
• Wrong Punggol assumption: the Punggol Road expressway stop is not Punggol MRT or Punggol Coast.
• Wrong airport building: T3, T1, T2 and T4 have distinct stops, check-in rules and pedestrian links.
• Jewel versus Terminal 4: Jewel connects publicly to Terminal 1; T4 needs its separate public-area transfer approach.
• Airside access: a public bus does not grant entry to immigration-controlled or staff-only facilities.
• Missed late return: an origin-terminal last departure does not establish the last bus at each airport stop.
• Unavailable attraction: check Rain Vortex and paid attraction schedules separately from the general mall’s access.

Frequently asked questions

Does Bus 110 run from Buangkok or Compassvale?

It starts at Buangkok Interchange (63009). LTA relocated it from Compassvale from 1 December 2024.

Who operates Service 110?

SMRT Buses, according to the current SimplyGo eGuide.

Does Bus 110 go to Changi Airport Terminal 4?

Yes. The loop calls at 95209 Changi Airport Ter 4 after T3, T1 and T2.

Can I take 110 to Jewel?

Ride to Terminal 1 (95029), then follow public pedestrian signs into Jewel. Check individual attraction hours.

Does it stop at Sengkang MRT?

It travels through Compassvale and Anchorvale; it does not call at 67009 Sengkang Interchange. Check the nearest roadside stop to your actual address.

Does 110 go to Punggol MRT?

No. The expressway stop Aft Punggol Rd is a distinct location from Punggol MRT.

Does it go to Changi Village?

No. Its far point is the airport passenger terminal loop, not the village or beach.

Is 110 the same as 118?

No. 118 goes to Changi Business Park via Tampines and EXPO; 110 serves passenger terminals.

When is the last bus from the airport?

The eGuide shows origin times at Buangkok, not airport stop-specific final departures. Check live information at your actual terminal.

Can I board at Farmway LRT?

It calls at 67319 Farmway Stn Exit A outbound and 67311 Exit B returning; verify the approach.

Are Changi Airport’s restricted areas open to bus passengers?

No. Airport visitor and immigration/security restrictions apply separately.

How do I make the journey accessible?

Check the bus stop kerb, pedestrian crossing, lifts and venue entrance for the specific person, not just a wheelchair symbol on a general route map.

Official information and other Singapore bus guides

• SimplyGo official Bus 110 route, operator and terminal sequence
• LTA: Buangkok interchange and Service 110 relocation effective 1 December 2024
• Changi Airport: public bus bays at Terminals 1–4
• Jewel Changi Airport official visitor information
• SimplyGo fare and concessions reference

See Bus 34 from Punggol Coast to the airport and Bus 27 from Hougang through Sengkang to Changi Airport, or for a different northeast-to-central trip, Bus 88 via Ang Mo Kio and Toa Payoh.

Editorial accuracy note, 1 November 2026: This is an independent guide checked against the stated primary operators and venues; not a live-arrival or booking service. Published routes, fares, entrances, facility access, park works and operating hours can change. Recheck the destination and stopping point before travelling.