Singapore Flight Path Noise Map – Singapore Changi Airport (SIN)
Aircraft noise around Singapore in October 2026
Loudest neighborhoods near Singapore: Changi Village / Changi Point. Quietest: Pulau Ubin, Tanah Merah, Sengkang, Bedok Reservoir / Kembangan, Hougang. Busiest around 5 PM local time averaging 1070 flights/day. Source: Flight Path Noise monitoring data, 30 days to 2026-10-19.
Does Singapore Airport have a curfew?
No — Singapore has no formal curfew.
Changi has no blanket curfew — it operates 24 hours, and the official noise-procedures sheet lists the airport curfew as ‘NONE.’ There is, however, a mandatory noise-abatement restriction: departures on Runway 20R are prohibited between 1600 and 2200 UTC (roughly midnight to 6 AM local, SGT = UTC+8). During that window overnight departures are shifted to the easternmost runway 20L/02R, which sits furthest from housing and points over water. The 20R ban is lifted only when 20L/02R is unavailable.
Singapore Changi (SIN/WSSS) is one of the rare global mega-hubs whose noise footprint is aimed almost entirely out to sea. Built on reclaimed land at the far eastern tip of the island, its three runways run NNE-SSW on the 02/20 axis, so the dominant “20” configuration sends arrivals down a long over-water approach from the north and departures out south over the Tanah Merah Strait toward Pulau Tekong and Pulau Ubin. The airport runs 24 hours with no formal curfew, yet it still imposes a mandatory overnight ban on Runway 20R departures for noise abatement. The result is that for a city-state of six million packed onto a small island, surprisingly few dense residential estates sit directly under the busiest flight paths — most of the genuine exposure falls on the eastern towns of Changi Village, Pasir Ris and Tampines.
Which neighborhoods are quietest — and which aren’t
Because Changi’s runways point north-south and the field sits on the island’s eastern corner, the towns most people assume are “under the airport” are actually lateral to the flight tracks. Approaches and departures run over water to the north and south; the dense estates to the west and west-south-west catch the edges of the fan rather than the centreline. The closest residential pocket, Changi Village, and the northern HDB town of Pasir Ris are the genuine exposure cases.
| Area | Aircraft noise | Why |
|---|---|---|
| Changi Village / Changi Point | ✈︎✈︎✈︎ | Closest housing, just off the northern approach/departure ends; very low overflights |
| Pasir Ris | ✈︎✈︎ | Under the northern arrival corridor for the dominant 20 flow; named in CAAS outreach |
| Loyang | ✈︎✈︎ | Edge of Pasir Ris very close to the field, near the northern corridor |
| Tampines | ✈︎✈︎ | WSW of the field, offset from the centreline — largely lateral noise |
| Simei | ✈︎✈︎ | Between Tampines and the field; western fan traffic, not the busiest line |
| Bedok | ✈︎✈︎ | Within the broad western fan but offset; moderate, lateral exposure |
| Siglap / East Coast | ✈︎✈︎ | Catches some southerly departure climb-out carried over the coast |
| Punggol | ✈︎✈︎ | Wide northern arrival path; much of the loud jet noise is RSAF, not Changi |
| Pulau Ubin | ✈︎ | Under the northern over-water corridor but almost no residents |
| Tanah Merah | ✈︎ | Coastal SW edge, mostly lateral to over-water departures |
| Sengkang | ✈︎ | Inland on the northern fan; loud jets here are mostly military |
| Bedok Reservoir / Kembangan | ✈︎ | Outer edge of the western fan; higher, intermittent overflight |
| Hougang | ✈︎ | Well inland near the outer radius; only faint high-altitude arrivals |
If aircraft noise is the deciding factor, the practical reading in Singapore is that the east-facing estates closest to the field (Changi Village, Pasir Ris, Loyang) get the most, while towns directly west and west-south-west of the airport (Tampines, Simei, Bedok) sit beside rather than under the corridors and feel only moderate, intermittent noise. A 2010 government reply made the point explicitly: Changi was oriented so approaches and take-offs stay over water as far as possible, and East Coast areas other than those right around Changi are not materially affected. If you are weighing a specific block, drop a pin on the map above to see its real exposure.
Flight patterns and runway use
Changi has three parallel 4,000 m runways on the 02/20 axis. The westernmost, 02L/20R (the original 1981 civil runway), is the main daytime departure runway and carries a 740 m displaced threshold on the 20R end. The centre runway, 02C/20C (formerly designated 02R/20L), is the primary arrivals runway in the dominant 20 flow. The easternmost, 02R/20L — opened in 2004 and historically reserved for the Republic of Singapore Air Force — sits furthest from housing and is the preferred over-water departure runway overnight.
Prevailing winds over Singapore are light and seasonal (the northeast monsoon roughly December–March, the southwest monsoon roughly June–September), so neither runway end strongly dominates year-round; in practice the “20” (southerly) configuration is the more commonly used one. In 20 operations, arrivals come from the north as long straight-in approaches onto 20C, while departures climb out southbound over the Tanah Merah Strait toward the Pulau Tekong/Ubin area — the TEKONG VOR-DME a few miles south anchors several departure routes. When winds reverse, 02 operations put arrivals on 02C from the south and departures off 02L.
Several noise-abatement measures shape the tracks: preferential use of the easternmost 02R/20L for overnight departures, a hard prohibition on 20R departures between 1600 and 2200 UTC, noise-abatement departure routes for 20R/20L, a requirement that aircraft on Airway G579 between SINJON and JAYBEE stay at or above 5,000 ft, and Continuous Descent Operations to reduce approach noise. The route-density layer on the map above shows the cumulative effect: bright corridors running north and south over water from the runway ends, with the western estates catching only the lateral spread.
When is it quietest?
Changi never closes — it is a 24-hour airport, and its official noise-procedures sheet lists the curfew as “NONE.” What it has instead is a targeted overnight runway rule:
- Overnight (≈ midnight – 6 AM local / 1600–2200 UTC): departures on Runway 20R are banned, and overnight movements shift to the easternmost runway 20L/02R over water. This is the quietest window for the western towns, since traffic is pushed to the runway furthest from them. The ban lifts only if 20L/02R is unavailable.
- Early morning (6 AM onward): the long-haul departure bank builds as the 20R restriction ends and all three runways come into normal use.
- Daytime: sustained two-way traffic, with arrivals from the north and departures to the south in the dominant 20 flow.
- Evening arrival bank: heavy inbound long-haul from Europe and Asia stacks onto the northern approach, the busiest period for Pasir Ris and Changi Village.
Note that the loudest overnight jet events heard in northeast towns such as Punggol and Sengkang are largely military operations from Paya Lebar, not Changi traffic — a distinction worth keeping in mind when judging when “the airport” is quiet.
How to check noise at your specific address
The map above answers the question “is this spot loud?” Three steps:
- Search your address or postcode in the bar at the bottom of the map.
- Drop a pin — click the location marker that appears.
- Read the noise report in the sidebar: average daily noise, peak observed level, flights per day passing within 2 km, and an hourly breakdown.
The Noise Heatmap layer (orange/red = louder) and the Route Density layer (purple/magenta = busier corridors) make Changi’s over-water pattern obvious — bright bands running north and south from the runways, with the western HDB towns sitting on the dimmer edges. Most addresses away from the immediate eastern estates (Changi Village, Pasir Ris, Loyang) will land in the quieter zone for daytime noise, and the overnight 20R ban handles part of the night on its own.
To give formal feedback or report persistent noise, contact the Civil Aviation Authority of Singapore (CAAS) through its Enquiries & Feedback channel at caas.gov.sg, or call +65 6595 6000. If the noise you’re hearing is fast, low, military-style jet activity over the northeast, it is more likely Paya Lebar than Changi.
Frequently asked questions
- Which Singapore neighbourhoods are affected by Changi Airport noise?
- Changi's three runways run NNE-SSW, so approach and departure corridors extend north and south over water, not over the island's interior. The most exposed residential areas are Changi Village/Changi Point (closest to the field) and Pasir Ris, which sits under the northern arrival corridor for the dominant 20 configuration. Tampines, Simei, Loyang, Bedok and the East Coast lie west or west-south-west of the field and are largely lateral to the flight tracks, so they feel moderate noise rather than the constant overflight of a town under the centreline. Drop a pin on the map above to see your exact street.
- Is Pasir Ris loud from aircraft?
- Pasir Ris gets the most documented Changi commercial overflight of any HDB town because it sits roughly under the northern approach path used in the prevailing 20 configuration, and the Civil Aviation Authority of Singapore (CAAS) specifically names it in its noise-outreach programme. It is not directly on the busiest centreline, though, so exposure is best described as medium-to-high rather than the relentless overflight you'd find under a runway's extended axis. Use the pin-drop tool above to check your block.
- Do planes fly over Tampines from Changi?
- Some do, but Tampines sits west-south-west of the airport and is offset from the north-south runway centreline, so most arrivals and departures track over water to the north and south rather than directly overhead. CAAS lists Tampines among the towns it engages on aircraft noise, but its exposure is largely lateral — moderate noise from traffic on the western edge of the approach and departure fans, not the constant low overflight of a town under the corridor.
- Is the jet noise over Punggol and Sengkang from Changi?
- Mostly not. The much-publicised 'screaming jet' noise over northeast Singapore towns like Punggol and Sengkang is largely attributed to Republic of Singapore Air Force operations from Paya Lebar Air Base, not to Changi's civil traffic. Changi arrivals on the wide northern approach fan do contribute some overflight to these areas, but at higher altitude, and the loudest military-jet events are a separate source. Both towns are well inland and west-north-west of Changi rather than under its main corridors.
- How do Changi's runways and flight paths work?
- Changi has three parallel 4,000 m runways on the 02/20 (NNE-SSW) axis, all built on reclaimed land at the eastern tip of the island. In the more commonly used '20' configuration, arrivals come from the north as long straight-in approaches onto the centre runway (20C) while departures climb out southbound over the Tanah Merah Strait toward the Pulau Tekong/Ubin area. When winds reverse, '02' operations bring arrivals from the south onto 02C and departures off 02L. Because the field is on the island's eastern corner, the great majority of tracks are over water or the military training islands rather than over dense housing.
- How do I report aircraft noise in Singapore?
- Aircraft noise feedback goes to the Civil Aviation Authority of Singapore (CAAS) through its Enquiries & Feedback channel at caas.gov.sg/who-we-are/contact-us/enquiries-feedback, or by phone on +65 6595 6000. CAAS runs a noise-outreach programme that engages eastern towns including Pasir Ris, Tampines and the East Coast, and it administers the noise-abatement procedures (the 20R night ban, preferential overnight runway use and continuous descent operations) at Changi.
- Why does Changi feel quieter than other big-city airports?
- For a city-state of six million on a small island, surprisingly little dense housing sits under Changi's busiest flight paths. The runways point NNE-SSW out to sea, so arrivals approach over water from the north and departures climb out south over the Tekong/Ubin straits. A 2010 government parliamentary reply noted that Changi was deliberately oriented so approaches and take-offs are over water as far as possible, and that East Coast areas other than those right around Changi are not affected by airport noise. That geography, plus the overnight 20R departure ban, keeps the residential footprint smaller than the airport's size would suggest.
Sources and further reading
- Infrastructure of Changi Airport — Wikipedia
- Changi Airport — Wikipedia
- Singapore Changi Airport — Noise Abatement Procedures — Boeing Commercial Airplanes (Airport Noise & Emissions)
- Singapore Changi Airport — Updated Information for Runway 02R/20L (eSUP 2025-119) — Civil Aviation Authority of Singapore (AIP)
- Enquiries & Feedback / Contact Us — Civil Aviation Authority of Singapore
Data updated 2026-10-19 — live ADS-B monitoring, rolling 30-day statistics (methodology). Article text revised 2026-05-30.
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