Singapore+65 · .sg · SGD
Changi Intl
Singapore ยท Singapore
- IATA code
- SIN
- ICAO code
- WSSS
- City
- Singapore
- Country
- Singapore
- Time zone
- Asia/Singapore
- Coordinates
- 1.3502, 103.9944
Airport records use the curated international airport dataset derived from OpenFlights and mapped to published countries.
Country reference
Frequently asked questions
What is the IATA code for Changi Intl?
The IATA code for Changi Intl is SIN. IATA codes are three-letter identifiers used in ticketing, baggage tags, and travel searches.
What is the ICAO code for Changi Intl?
The ICAO code for Changi Intl is WSSS. ICAO codes are four-letter identifiers used by pilots, air traffic control, and flight planning.
What is the difference between IATA and ICAO airport codes?
IATA codes such as SIN are public-facing three-letter codes for ticketing and travel. ICAO codes are four-letter codes for aviation operations. This page shows both so you can confirm you have the right airport.
Where is Changi Intl located?
Changi Intl is in Singapore, Singapore, at approximately 1.3502, 103.9944.
What time zone is Changi Intl in?
Changi Intl uses the IANA time zone Asia/Singapore. Offsets and daylight-saving behaviour are listed on the time zone page linked from this airport's details.