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SDF to YEC: distance & flight time
Louisville (Louisville International Standiford Field) → Yechon (Yecheon Airbase)
6,829 mi
10,991 km · 5,935 nm
13h 51m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SDF→YEC fares Phone-only fares on this route — call free
Flight time details
6,829 miles nonstop takes roughly 13h 51m 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
- SDF — Louisville International Standiford Field · Louisville, United States
- YEC — Yecheon Airbase · Yechon, South Korea
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 YEC
Frequently asked questions
How far is SDF from YEC?
The flight distance from Louisville (SDF) to Yechon (YEC) is 6,829 miles (10,991 km, 5,935 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to YEC?
A nonstop flight takes about 13h 51m 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 Louisville and Yechon?
Yechon is 13 hours ahead of Louisville.
What is the cheapest way to fly from SDF to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–YEC that never appear on search engines, with no booking fees.