✈ SYD → SIN
8H 15M. SYDNEY TO SINGAPORE. YOUR BACK WILL FILE A COMPLAINT.
Flight from Sydney to Singapore
From Kingsford Smith (SYD), Australia Oceania → Changi (SIN), Singapore Asia
How long is the flight from Sydney to Singapore?
A nonstop flight from Sydney (SYD) to Singapore (SIN) takes about 8 hours 15 minutes, covering a great-circle distance of 3,911 miles (6,294 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
8h 15m
Nonstop, scheduled
Distance
3,911 mi
6,294 km · great-circle
Avg speed
764 km/h
Door-to-door including taxi
Time zones & jet lag
Sydney timezone
UTC+10
Australia/Sydney
Singapore timezone
UTC+8
Asia/Singapore
Time difference
-2h
2 hours behind
Jet lag (rough)
~1.4d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.