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YZY to IWS: distance & flight time
Zhangye (Zhangye Ganzhou Airport) → Houston (West Houston Airport)
7,580 mi
12,199 km · 6,587 nm
15h 20m
estimated nonstop flight time
-14h
time difference · heading north
See live YZY→IWS fares Phone-only fares on this route — call free
Flight time details
7,580 miles nonstop takes roughly 15h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- YZY — Zhangye Ganzhou Airport · Zhangye, China
- IWS — West 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 YZY
- RHT · Alxa Right Banner Badanjilin Airport55 mi away
- JIC · Jinchuan Airport92 mi away
- JGN · Jiayuguan Airport144 mi away
Near IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Frequently asked questions
How far is YZY from IWS?
The flight distance from Zhangye (YZY) to Houston (IWS) is 7,580 miles (12,199 km, 6,587 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZY to IWS?
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.
Are there nonstop flights from YZY to IWS?
Nonstop service on YZY–IWS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 20m nonstop estimate.
What is the time difference between Zhangye and Houston?
Houston is 14 hours behind Zhangye.
What is the cheapest way to fly from YZY to IWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZY–IWS that never appear on search engines, with no booking fees.
Why are some YZY to IWS fares phone-only?
Consolidator contracts let us sell certain YZY–IWS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.