Need help booking?
Unpublished phone-only deals available
IAH to GFF: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Griffith (Griffith Airport)
8,886 mi
14,300 km · 7,721 nm
17h 53m
estimated nonstop flight time
+15h
time difference · heading west
See live IAH→GFF fares Phone-only fares on this route — call free
Flight time details
8,886 miles nonstop takes roughly 17h 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- GFF — Griffith Airport · Griffith, Australia
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 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
Near GFF
- NRA · Narrandera Airport40 mi away
- WWY · West Wyalong Airport68 mi away
- HXX · Hay Airport73 mi away
- TEM · Temora Airport83 mi away
Frequently asked questions
How far is IAH from GFF?
The flight distance from Houston (IAH) to Griffith (GFF) is 8,886 miles (14,300 km, 7,721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to GFF?
A nonstop flight takes about 17h 53m 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 Houston and Griffith?
Griffith is 15 hours ahead of Houston.
What is the cheapest way to fly from IAH to GFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–GFF that never appear on search engines, with no booking fees.