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ZTH to IAH: distance & flight time
Zakynthos (Zakynthos International Airport "Dionysios Solomos") → Houston (George Bush Intercontinental Houston Airport)
6,205 mi
9,986 km · 5,392 nm
12h 38m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ZTH→IAH fares Phone-only fares on this route — call free
Flight time details
6,205 miles nonstop takes roughly 12h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ZTH — Zakynthos International Airport "Dionysios Solomos" · Zakynthos, Greece
- 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 ZTH
- PYR · Andravida Air Base25 mi away
- EFL · Kefallinia Airport33 mi away
- GPA · Araxos Airport40 mi away
- AGQ · Agrinion Air Base64 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 ZTH from IAH?
The flight distance from Zakynthos (ZTH) to Houston (IAH) is 6,205 miles (9,986 km, 5,392 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZTH to IAH?
A nonstop flight takes about 12h 38m 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 Zakynthos and Houston?
Houston is 8 hours behind Zakynthos.
What is the cheapest way to fly from ZTH to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZTH–IAH that never appear on search engines, with no booking fees.