Singapore Changi Airport
Singapore, Singapore
Singapore Changi Airport (SIN) serves Singapore, Singapore. Find which terminal each airline uses for departures and arrivals, and how to transfer between terminals.
Terminals
Which airline flies from which terminal
Live terminal assignments
Transfers between terminals
- T1T25 mintrainStays inside security
Skytrain (free), both airside and public.
Transfer T1 → T2 - T1T39 mintrainStays inside security
Free Skytrain, running in both the transit and public areas; in transit you can also walk it on the inter-terminal travellators through the Departure Transit areas.
Transfer T1 → T3 - T1T419 minshuttle busStays inside security
Free transit shuttle bus from Terminal 1 Gate C21 to the Terminal 4 Transfer Lounge — the longest leg of the loop, so allow the full time. No immigration to clear, but your itinerary must be through-checked to your final destination.
Transfer T1 → T4 - T2T15 mintrainStays inside security
Skytrain (free), both airside and public.
Transfer T2 → T1 - T2T34 mintrainStays inside security
Skytrain (free).
Transfer T2 → T3 - T2T412 minshuttle busStays inside security
Free transit shuttle bus from Terminal 2 Arrival Immigration Hall F to the Terminal 4 Transfer Lounge, all day at about every 8 minutes — no immigration to clear, but your itinerary must be through-checked to your final destination. A separate free shuttle runs landside.
Transfer T2 → T4 - T3T19 mintrainStays inside security
Free Skytrain, running in both the transit and public areas; in transit you can also walk it on the inter-terminal travellators through the Departure Transit areas.
Transfer T3 → T1 - T3T24 mintrainStays inside security
Skytrain (free).
Transfer T3 → T2 - T3T412 minshuttle busStays inside security
Free transit shuttle bus from Terminal 3 Arrival Immigration Hall A to the Terminal 4 Transfer Lounge, all day at about every 8 minutes — no immigration to clear, but your itinerary must be through-checked to your final destination. A separate free shuttle runs landside.
Transfer T3 → T4 - T4T119 minshuttle busStays inside security
Free transit shuttle bus from Terminal 1 Gate C21 to the Terminal 4 Transfer Lounge — the longest leg of the loop, so allow the full time. No immigration to clear, but your itinerary must be through-checked to your final destination.
Transfer T4 → T1 - T4T212 minshuttle busStays inside security
Free transit shuttle bus from Terminal 2 Arrival Immigration Hall F to the Terminal 4 Transfer Lounge, all day at about every 8 minutes — no immigration to clear, but your itinerary must be through-checked to your final destination. A separate free shuttle runs landside.
Transfer T4 → T2 - T4T312 minshuttle busStays inside security
Free transit shuttle bus from Terminal 3 Arrival Immigration Hall A to the Terminal 4 Transfer Lounge, all day at about every 8 minutes — no immigration to clear, but your itinerary must be through-checked to your final destination. A separate free shuttle runs landside.
Transfer T4 → T3
Frequently asked questions
- How many terminals does Singapore Changi Airport have?
- Singapore Changi Airport (SIN) has 4 terminals.
- How do I find which terminal my airline uses at Singapore Changi Airport?
- Check the airline board on this page — it lists every airline at Singapore Changi Airport with its terminal and direction (departure or arrival).
- How do I transfer between terminals at Singapore Changi Airport?
- Singapore Changi Airport has 12 transfer routes between terminals, by train and shuttle bus. See the transfers section above for duration and whether each route stays inside security.
Book your airport transfer
Private door-to-door rides at a fixed price.