Need help booking?
Unpublished phone-only deals available
IAH to JWN: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Zanjan (Zanjan Airport)
7,260 mi
11,683 km · 6,308 nm
14h 42m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live IAH→JWN fares Phone-only fares on this route — call free
Flight time details
7,260 miles nonstop takes roughly 14h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- JWN — Zanjan Airport · Zanjan, Iran
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 JWN
- RAS · Sardar-e-Jangal Airport79 mi away
- GZW · Qazvin Airport101 mi away
- ADU · Ardabil Airport107 mi away
- RZR · Ramsar Airport129 mi away
Frequently asked questions
How far is IAH from JWN?
The flight distance from Houston (IAH) to Zanjan (JWN) is 7,260 miles (11,683 km, 6,308 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to JWN?
A nonstop flight takes about 14h 42m 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 Zanjan?
Zanjan is 8.5 hours ahead of Houston.
What is the cheapest way to fly from IAH to JWN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–JWN that never appear on search engines, with no booking fees.