Need help booking?
Unpublished phone-only deals available
SYD to DWH: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Houston (David Wayne Hooks Memorial Airport)
8,588 mi
13,820 km · 7,462 nm
17h 18m
estimated nonstop flight time
-15h
time difference · heading east
See live SYD→DWH fares Phone-only fares on this route — call free
Flight time details
8,588 miles nonstop takes roughly 17h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- DWH — David Wayne Hooks Memorial Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is SYD from DWH?
The flight distance from Sydney (SYD) to Houston (DWH) is 8,588 miles (13,820 km, 7,462 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to DWH?
A nonstop flight takes about 17h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Sydney and Houston?
Houston is 15 hours behind Sydney.
What is the cheapest way to fly from SYD to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–DWH that never appear on search engines, with no booking fees.