Nonstop flights from Houston to Sydney
United Airlines flies this route daily from Oct 24 to Mar 25, 2027.
IAHHouston George Bush Intercontinental
8,597 mi · 7 flights a week
SYDSydney
When they leave
Houston time9:25p9:25pDeparts 9:25 PM
One departure, at 9:25 PM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 22, 2026. Times are local.
Flying from Houston to Sydney
United Airlines is the only airline flying nonstop from Houston to Sydney, daily on the Boeing 787.
The flight covers 8,597 miles.
Flying back, Sydney to Houston has 7 nonstop flights a week.
Return flights
More from Houston
Find the cheapest day to fly from Houston to Sydney.
Schedules as of Oct 9, 2026.