Singapore Changi International Airport (SIN) Airport Guide
Singapore, Singapore · WSSS
Singapore Changi is regularly rated the world’s best airport and is purpose-built for layovers, with gardens, a rooftop pool, free cinemas and the Jewel complex with its indoor waterfall.
It is the hub of Singapore Airlines and connects to the city in around 30 minutes by MRT.
For a longer, hand-written walkthrough, see our in-depth Singapore airport guide.
Lounges
- SilverKris Lounges (T2, T3) — Singapore Airlines / Star Alliance
- Plaza Premium & Priority Pass lounges (all) — Priority Pass, pay-in
WiFi
Free unlimited WiFi airport-wide, plus free internet terminals.
Airlines
Notable carriers operating at Singapore Changi International Airport:
Singapore Changi International Airport operates 4 passenger terminals.
Getting to & from SIN
Transit & visa requirements
- Most nationalities do not require a transit visa when connecting airside through Changi.
- Singapore offers visa-free short stays to many passport holders; check your eligibility before planning to clear immigration and explore the city.
Hotels near SIN
Need a room near the airport for an early departure or a long layover?
Things to do during a layover
Got time between flights? See our dedicated SIN layover guide. In short:
The world’s tallest indoor waterfall and gardens, landside and open to everyone.
Changi runs free guided Singapore tours for eligible transit passengers with longer layovers.
Butterfly garden, sunflower garden and a rooftop swimming pool inside the transit area.
SIN — Frequently Asked Questions
Singapore Changi International Airport (SIN) serves Singapore, Singapore.