Airport code
SIN — Singapore Changi Airport
SIN is the IATA code for Singapore Changi Airport, an airport serving Singapore, Singapore. Its ICAO code is WSSS, and it operates in the Asia/Singapore time zone (UTC+8). The airport sits at 1.3502, 103.9940 in the Northern Hemisphere, at an elevation of 22 ft (7 m).
Overview
About Singapore Changi Airport
Changi Airport is the main international airport of Singapore, and functions as one of the most significant aviation gateways in the Asia-Pacific region. Situated within the Changi planning area in the eastern part of the country, the airport is approximately 24 kilometres east from the Central Area and occupies a site spanning about 25 square kilometres. The airport is a base for more than 100 international carriers with scheduled services linking Singapore to destinations across Asia, Oceania, Africa, Europe, the Middle East and North America.
Reference data
Airport information
| IATA code | SIN |
|---|---|
| ICAO code | WSSS |
| Airport name | Singapore Changi Airport |
| City | Singapore |
| Country | Singapore |
| Time zone | Asia/Singapore (UTC+8) |
| Latitude | 1.3502 |
| Longitude | 103.9940 |
| Elevation | 22 ft (7 m) |
| Airport type | Large airport |
| Continent | Asia |
| Runways | 2 |
| Longest runway | 13,123 ft (4,000 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Singapore Changi Airport?
The IATA code for Singapore Changi Airport is SIN.
What is the ICAO code for Singapore Changi Airport?
The ICAO code for Singapore Changi Airport is WSSS.
Where is SIN airport located?
Singapore Changi Airport (SIN) is located in Singapore, Singapore.
What time zone is SIN in?
Singapore Changi Airport operates in the Asia/Singapore time zone, which is UTC+8.
What is the nearest airport to SIN?
The nearest airport to Singapore Changi Airport (SIN) is Seletar Airport (XSP) in Seletar, about 16 km away.
Same country