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DUC to CSX: distance & flight time
Duncan (Halliburton Field) → Changcha (Changsha Huanghua International Airport)
7,652 mi
12,315 km · 6,650 nm
15h 28m
estimated nonstop flight time
+13h
time difference · heading northwest
See live DUC→CSX fares Phone-only fares on this route — call free
Flight time details
7,652 miles nonstop takes roughly 15h 28m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from CSX?
The flight distance from Duncan (DUC) to Changcha (CSX) is 7,652 miles (12,315 km, 6,650 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to CSX?
A nonstop flight takes about 15h 28m 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 DUC to CSX?
Nonstop service on DUC–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 15h 28m nonstop estimate.
What is the time difference between Duncan and Changcha?
Changcha is 13 hours ahead of Duncan.
What is the cheapest way to fly from DUC to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–CSX that never appear on search engines, with no booking fees.
Why are some DUC to CSX fares phone-only?
Consolidator contracts let us sell certain DUC–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.