Singapore Changi Airport (SIN)
Singapore Changi Airport (SIN) is stored for Singapore, Singapore. ICAO WSSS. Timezone Asia/Singapore. This page does not list live flights, fares or terminals.
Overview
Singapore Changi Airport (SIN) is the airport record stored for Singapore, Singapore. IATA SIN and ICAO WSSS come from this product's airport table, which the parser uses to enrich origin and destination on GDS lines. When a cryptic segment prints SIN as the first or second half of a city pair, the converter can attach the airport name, city, country, and timezone Asia/Singapore to that point of travel. This page does not list airlines that operate here, check-in desks, or today's flights. Those operational facts are not in the dataset. Other Singapore airports in this catalog include none stored in this country slice. City-level IATA code: SIN. Use PNR tools when you already have a booking dump; do not treat this article as a timetable.
How to use this page
- Confirm the three-letter token on the ticket or PNR is SIN, not a similar code.
- Open the PNR parser and paste the full itinerary that contains SIN.
- Convert and check that city and timezone match this record.
- Use the airport-code page if you only need IATA versus ICAO for SIN.
- Do not copy terminal or lounge claims from other websites onto this page. They are not stored here.
Example
Example GDS segment using this airport as origin: 2 AI 101 J 12OCT 1 SINLHR HK1 0945 1510 12OCT E The parser should read SIN as departure. Times 0945/1510 are local as printed, not converted to your PC clock. If SIN is missing from the dataset, city and timezone enrichment stay empty rather than guessed.
FAQs
What is the SIN airport code?
SIN is the IATA code stored for Singapore Changi Airport in Singapore, Singapore.
What does SIN stand for?
In this dataset SIN identifies Singapore Changi Airport. IATA codes are location identifiers, not always acronyms of the city name.
What is the ICAO code for SIN?
This dataset lists WSSS as the ICAO designator.
Is SIN the same as WSSS?
No. SIN is IATA (tickets and GDS city pairs). WSSS is ICAO (flight plans).
Where is SIN airport?
Singapore Changi Airport is stored as Singapore, Singapore (SG).
What timezone is SIN?
Asia/Singapore is the IANA zone stored for local GDS time context. DST rules follow that zone.
Which terminals does SIN use?
Terminal information is not available in this dataset.
How do travel agents use SIN in a PNR?
Segment city pairs include SIN as origin or destination, for example SINLHR. Paste the PNR into the parser to build a clean itinerary.
Are there other airports near Singapore?
No other Singapore airports are stored in this slice of the catalog.
Can I look up live flights from SIN?
Not on this page. This product parses booked PNR text; it does not query airline schedules.
Is SIN a city code or an airport code?
In this dataset SIN is the airport code and is also grouped under city code SIN.
How often is SIN data updated?
When the stored catalog row changes. Last page template update: 17 Aug 2026. Unverified operational claims are omitted.