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IWS to CSX: distance & flight time
Houston (West Houston Airport) → Changcha (Changsha Huanghua International Airport)
7,998 mi
12,872 km · 6,950 nm
16h 9m
estimated nonstop flight time
+14h
time difference · heading northwest
See live IWS→CSX fares Phone-only fares on this route — call free
Flight time details
7,998 miles nonstop takes roughly 16h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- IWS — West Houston Airport · Houston, United States
- CSX — Changsha Huanghua International Airport · Changcha, 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 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
Near CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Frequently asked questions
How far is IWS from CSX?
The flight distance from Houston (IWS) to Changcha (CSX) is 7,998 miles (12,872 km, 6,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to CSX?
A nonstop flight takes about 16h 9m 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 IWS to CSX?
Nonstop service on IWS–CSX 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 16h 9m nonstop estimate.
What is the time difference between Houston and Changcha?
Changcha is 14 hours ahead of Houston.
What is the cheapest way to fly from IWS to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–CSX that never appear on search engines, with no booking fees.
Why are some IWS to CSX fares phone-only?
Consolidator contracts let us sell certain IWS–CSX 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.