✈ SYD → LAS
SYDNEY → LAS VEGAS: 15H 33M. BUSINESS CLASS OR THERAPY. PICK ONE.
Flight from Sydney to Las Vegas
From Kingsford Smith (SYD), Australia Oceania → Harry Reid (LAS), USA North America
How long is the flight from Sydney to Las Vegas?
A nonstop flight from Sydney (SYD) to Las Vegas (LAS) takes about 15 hours 33 minutes, covering a great-circle distance of 7,726 miles (12,434 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
15h 33m
Nonstop, scheduled
Distance
7,726 mi
12,434 km · great-circle
Avg speed
799 km/h
Door-to-door including taxi
Time zones & jet lag
Sydney timezone
UTC+10
Australia/Sydney
Las Vegas timezone
UTC-7
America/Los_Angeles
Time difference
-17h
17 hours behind
Jet lag (rough)
~11.9d
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.