Need help booking?
Unpublished phone-only deals available
GZI to IAH: distance & flight time
Ghazni (Ghazni Airport) → Houston (George Bush Intercontinental Houston Airport)
7,922 mi
12,749 km · 6,884 nm
16h
estimated nonstop flight time
—
time difference · heading north
See live GZI→IAH fares Phone-only fares on this route — call free
Flight time details
7,922 miles nonstop takes roughly 16h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GZI — Ghazni Airport · Ghazni, Afghanistan
- 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 GZI
- OAS · Sharana Airstrip37 mi away
- OAA · Shank Air Base47 mi away
- KBL · Hamid Karzai International Airport85 mi away
- KHT · Khost Airport90 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 GZI from IAH?
The flight distance from Ghazni (GZI) to Houston (IAH) is 7,922 miles (12,749 km, 6,884 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GZI to IAH?
A nonstop flight takes about 16h 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 cheapest way to fly from GZI to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GZI–IAH that never appear on search engines, with no booking fees.