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IAH to KZN: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Kazan (Kazan International Airport)
6,165 mi
9,922 km · 5,357 nm
12h 33m
estimated nonstop flight time
+8h
time difference · heading north
See live IAH→KZN fares Phone-only fares on this route — call free
Flight time details
6,165 miles nonstop takes roughly 12h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- KZN — Kazan International Airport · Kazan, Russia
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 KZN
- CSY · Cheboksary Airport82 mi away
- ULY · Ulyanovsk East Airport85 mi away
- JOK · Yoshkar-Ola Airport92 mi away
- ULV · Ulyanovsk Baratayevka Airport101 mi away
Frequently asked questions
How far is IAH from KZN?
The flight distance from Houston (IAH) to Kazan (KZN) is 6,165 miles (9,922 km, 5,357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to KZN?
A nonstop flight takes about 12h 33m 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 Kazan?
Kazan is 8 hours ahead of Houston.
What is the cheapest way to fly from IAH to KZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–KZN that never appear on search engines, with no booking fees.