Flights operate between Sydney (SYD) and Houston (IAH).
1 airline operates this route with 1 flight daily flights.
Average flight time is 15h 35m.
Route distance is 8645 miles (13910 km).
Route Distance
8645 miles (13910 km)
Average Duration
15h 35m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
11:50
Latest Departure
11:50
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Sydney (SYD) to Houston (IAH)
Direct (non-stop) flights operate between Sydney (SYD) and Houston (IAH). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 15h 35m (average flight time)• Distance: 8645 miles (13910 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Sydney (SYD)
AU
Houston (IAH)
US
FLIGHT TIME
15h 35m
FLIGHT DISTANCE
8645 miles (13910 km)
15h 35m - 15h 35m
11:50
11:50
8645 miles (13910 km)
November
1 (Show)
7
Flight Schedule
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Airlines with direct flights from Sydney (SYD) to Houston (IAH)
Weather at Houston (IAH)
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between SYD and IAH?
Yes. 1 direct flight operates between Sydney (SYD) and Houston (IAH).
Which airlines operate this route?
1 airline operates this route: United Airlines.
How many flights operate daily?
1 flight flights operate daily on this route.
What is the average flight duration?
The average flight duration is 15h 35m.
Is this route operated year-round?
This route operates with 1 flight daily flights.
Route data verified regularly by Triposia Travel Research Team.