✈ SYD → JFK
19H 49M FLIGHT. YOU WILL FORGET WHAT GRASS LOOKS LIKE.
Flight from Sydney to New York
From Kingsford Smith (SYD), Australia Oceania → JFK (JFK), USA North America
How long is the flight from Sydney to New York?
A nonstop flight from Sydney (SYD) to New York (JFK) takes about 19 hours 49 minutes, covering a great-circle distance of 9,950 miles (16,013 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
19h 49m
Nonstop, scheduled
Distance
9,950 mi
16,013 km · great-circle
Avg speed
808 km/h
Door-to-door including taxi
Time zones & jet lag
Sydney timezone
UTC+10
Australia/Sydney
New York timezone
UTC-4
America/New_York
Time difference
-14h
14 hours behind
Jet lag (rough)
~9.8d
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.