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THG to IAH: distance & flight time
Biloela (Thangool Airport) → Houston (George Bush Intercontinental Houston Airport)
8,424 mi
13,558 km · 7,321 nm
16h 59m
estimated nonstop flight time
-15h
time difference · heading east
See live THG→IAH fares Phone-only fares on this route — call free
Flight time details
8,424 miles nonstop takes roughly 16h 59m 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
- THG — Thangool Airport · Biloela, Australia
- IAH — George Bush Intercontinental Houston 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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is THG from IAH?
The flight distance from Biloela (THG) to Houston (IAH) is 8,424 miles (13,558 km, 7,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THG to IAH?
A nonstop flight takes about 16h 59m 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 Biloela and Houston?
Houston is 15 hours behind Biloela.
What is the cheapest way to fly from THG to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THG–IAH that never appear on search engines, with no booking fees.