Singapore Changi Airport
WSSS / SIN
Runways, frequencies and reference data for Singapore Changi Airport, Singapore. Free to read; the full diagram, charts and AIP text are in the Choppy app.
- ICAO
- WSSS
- IATA
- SIN
- Location
- Singapore, Singapore
- Reference point
- 1°21'33.2"N 103°59'21.6"E
- Elevation
- 22 ft
- Magnetic variation
- 0.4° E
- Hours
- H24
- Runways
- 3
- Sunrise · Sunset (UTC, today)
- — · —
- Civil twilight (UTC, today)
- — · —
Airport diagram
Runways
| Runway | Length | Width | Surface | Headings |
|---|---|---|---|---|
| 02L/20R | 4,000 m (13,123 ft) | 60 m | CONCRETE | 02L 023° T20R 203° T |
| 02C/20C | 4,000 m (13,123 ft) | 60 m | CONCRETE | 02C 023° T20C 203° T |
| 02R/20L | 4,000 m (13,123 ft) | 60 m | CONCRETE | 02R 023° T20L 203° T |
Frequencies
| Service | Callsign | Frequency | Hours |
|---|---|---|---|
| DEP | Remarks APP | 120.3 MHz | — |
| DEP | Remarks APP | 133 MHz | — |
| DEP | Remarks APP | 132.15 MHz | — |
| APP | Singapore Arrival | 119.3 MHz | — |
| APP | Singapore Arrival | 119.4 MHz | — |
| APP | Singapore Arrival | 119.55 MHz | — |
| APP | Singapore Approach | 124.05 MHz | — |
| APP | Singapore Approach | 124.6 MHz | — |
| APP | Singapore Approach | 126.3 MHz | — |
| TWR | Singapore Tower | 118.6 MHz | — |
| TWR | Singapore Tower | 118.25 MHz | — |
| TWR | Singapore Tower | 131.4 MHz | — |
| GND | Singapore Ground | 124.3 MHz | — |
| GND | Singapore Ground | 121.725 MHz | — |
Operational hours
From AIP AD 2.3. Times are as published (usually UTC, with local time in brackets where the AIP gives it).
| Service | Hours |
|---|---|
| AD administration | H24 |
| Customs and immigration | H24 |
| Health and sanitation | H24 |
| AIS briefing office | H24 |
| ATS reporting office (ARO) | H24 |
| MET briefing office | H24 |
Everything else about WSSS is in the app
- 111 official charts (ADC, AOC, IAC, PATC, SID, STAR), opened in-app
- Full AIP AD 2 text for WSSS: hours, handling, fuel, remarks
- Zoomable airport diagram with taxiways, stands and holding points
- Offline country packs, updated every AIRAC cycle
- Your flights at WSSS: every landing here in your logbook, with currency computed automatically
Choppy is a pilot logbook first: the first 100 flights are free, and Pro unlocks charts, diagrams and packs for $2.99/month or $24.99/year.
Other airports in Singapore
Frequently asked
How many runways does Singapore Changi Airport (WSSS) have?
WSSS has 3 runways: 02L/20R, 02C/20C, 02R/20L. The longest, 02L/20R, 4,000 m (13,123 ft).
What is the elevation of WSSS?
The aerodrome elevation of Singapore Changi Airport is 22 ft.
What is the tower frequency at WSSS?
Singapore Changi Airport tower (Singapore Tower) is on 118.6 MHz. Always confirm frequencies against the current AIP or ATIS.
Where can I get the WSSS airport diagram and charts?
The Choppy pilot logbook app shows a zoomable WSSS airport diagram with taxiways, stands and holding points, and opens the 111 official charts published in the AIP. Diagrams, charts and offline packs are part of Choppy Pro.
Reference only, not for operational use. Verify every figure against the current AIP, NOTAMs and ATIS before flight.