Sydney to Houston (SYD-IAH): nonstop flights and who flies them

United Airlines flies the SYD to IAH nonstop about 7 times a week. With United Airlines flying most of the schedule, the long-haul premium cabin opens when that one carrier decides it does, which is why the calendar matters more than the search. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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7
Nonstop flights a week
8,598 mi
Nonstop distance
Free
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Sydney to Houston flight schedule

Scheduled nonstop departures for SYD to IAH, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Sydney (SYD) to Houston (IAH)
Date Flight Airline Departs SYD Arrives IAH Duration Aircraft
UA 100United Airlines09:2009:0015h 40m789
UA 100United Airlines09:2009:0015h 40m789
UA 100United Airlines09:1508:5515h 40m789
UA 100United Airlines09:2009:0015h 40m789
UA 100United Airlines09:1508:5515h 40m789
UA 100United Airlines09:2009:0015h 40m789
UA 100United Airlines09:1507:5515h 40m789

Showing all 7 scheduled SYD to IAH departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SYD to IAH date on the interactive map

The full SYD to IAH nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full SYD to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each SYD to IAH departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SYD to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sydney to Houston nonstop

Carriers operating SYD to IAH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SYD to IAH on the interactive map →

Frequently asked questions about SYD to IAH

How far is Houston from Sydney?
SYD to IAH covers about 8,598 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SYD to IAH?
United Airlines is currently the only airline flying SYD to IAH nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the SYD to IAH schedule rather than a space claim.
How many flights a week are there from SYD to IAH?
About 7 nonstop flights a week run between Sydney and Houston in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SYD to IAH depart?
Scheduled SYD to IAH nonstops in the next 7 days with service leave between 09:15 and 09:20, local time at Sydney. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on SYD to IAH?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full SYD to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SYD to IAH nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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