GTH PRO · Airport planning guide
Singapore Changi Airport
Singapore, Singapore · SIN
Compare arrival time in Singapore local time, and check terminal and transit requirements with the airline before travelling.
Airport reference details
Reference information was verified from Nuitee Connect airport metadata on 5 November 2026. This page does not make a live fare request, create a booking or guarantee a route is operating.
- IATA code
- SIN
- ICAO code
- WSSS
- City
- Singapore
- Country
- Singapore
- Time zone
- Asia/Singapore
Plan your journey through SIN
Flight dates and fares
Use the flight provider search to confirm available routes, final prices and baggage conditions. Airport reference data is not a flight offer.
Open serviceAccommodation
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Open serviceGround transfer
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Open serviceDestination activities
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Open serviceCommon questions
What is the airport code for Singapore Changi Airport?
The IATA code is SIN and the ICAO code is WSSS. Always confirm that your ticket uses the airport you intended.
Which time zone should I use for this airport?
The airport reference lists Asia/Singapore. Flight schedules generally show local times for each airport; verify the airline's current schedule.
Can I book a flight directly from this guide?
This is a planning page. Use GTH PRO's existing flight search, select your dates and confirm the total price, availability and booking terms with the provider.