Flight time from Houston to Sydney (Mascot)
IAH → SYD · George Bush Intercontinental Airport to Sydney Kingsford Smith International Airport
The flight from Houston (IAH) to Sydney (Mascot) (SYD) takes about 15h 35m nonstop on a widebody airliner, covering 8,597 miles (13,836 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
Beyond range
NarrowbodyBoeing 737, Airbus A320
Beyond range
WidebodyBoeing 787, A350, 777
15h 35m
When will you arrive?
Sydney (Mascot) is 15 hours ahead of Houston. You cross 15 time zones heading east. Eastbound trips like this one tend to be harder to adjust to, so plan for a day or two of jet lag.
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Common questions
- How long is the flight from Houston to Sydney (Mascot)?
- About 15h 35m nonstop on a widebody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 8,597 miles, or 13,836 km (7,471 nautical miles) in a straight line.
- What is the time difference?
- Sydney (Mascot) is 15 hours ahead of Houston.
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