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SDF to CSX: distance & flight time
Louisville (Louisville International Standiford Field) → Changcha (Changsha Huanghua International Airport)
7,691 mi
12,377 km · 6,683 nm
15h 33m
estimated nonstop flight time
+12h
time difference · heading north
See live SDF→CSX fares Phone-only fares on this route — call free
Flight time details
7,691 miles nonstop takes roughly 15h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 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 SDF from CSX?
The flight distance from Louisville (SDF) to Changcha (CSX) is 7,691 miles (12,377 km, 6,683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to CSX?
A nonstop flight takes about 15h 33m 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 SDF to CSX?
Nonstop service on SDF–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 33m nonstop estimate.
What is the time difference between Louisville and Changcha?
Changcha is 12 hours ahead of Louisville.
What is the cheapest way to fly from SDF to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–CSX that never appear on search engines, with no booking fees.
Why are some SDF to CSX fares phone-only?
Consolidator contracts let us sell certain SDF–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.