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CSX to IAH: distance & flight time
Changcha (Changsha Huanghua International Airport) → Houston (George Bush Intercontinental Houston Airport)
7,998 mi
12,871 km · 6,950 nm
16h 9m
estimated nonstop flight time
-13h
time difference · heading northeast
See live CSX→IAH fares Phone-only fares on this route — call free
Flight time details
7,998 miles nonstop takes roughly 16h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- CSX — Changsha Huanghua International Airport · Changcha, China
- IAH — George Bush Intercontinental 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 CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
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
Frequently asked questions
How far is CSX from IAH?
The flight distance from Changcha (CSX) to Houston (IAH) is 7,998 miles (12,871 km, 6,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSX to IAH?
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.
What is the time difference between Changcha and Houston?
Houston is 13 hours behind Changcha.
What is the cheapest way to fly from CSX to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSX–IAH that never appear on search engines, with no booking fees.