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IAH to CZX: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Changzhou (Changzhou Benniu Airport)
7,580 mi
12,198 km · 6,586 nm
15h 20m
estimated nonstop flight time
+13h
time difference · heading northwest
See live IAH→CZX fares Phone-only fares on this route — call free
Flight time details
7,580 miles nonstop takes roughly 15h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- CZX — Changzhou Benniu Airport · Changzhou, China
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 CZX
- YTY · Yangzhou Taizhou Airport45 mi away
- WUX · Sunan Shuofang International Airport48 mi away
- RUG · Rugao Air Base48 mi away
- NKG · Nanjing Lukou Airport55 mi away
Frequently asked questions
How far is IAH from CZX?
The flight distance from Houston (IAH) to Changzhou (CZX) is 7,580 miles (12,198 km, 6,586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to CZX?
A nonstop flight takes about 15h 20m 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 Changzhou?
Changzhou is 13 hours ahead of Houston.
What is the cheapest way to fly from IAH to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–CZX that never appear on search engines, with no booking fees.