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WJU to SDY: distance & flight time
Wonju (Wonju/Hoengseong Air Base (K-38/K-46)) → Sidney (Sidney - Richland Regional Airport)
5,735 mi
9,229 km · 4,983 nm
11h 43m
estimated nonstop flight time
-16h
time difference · heading northeast
See live WJU→SDY fares Phone-only fares on this route — call free
Flight time details
5,735 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
- SDY — Sidney - Richland Regional Airport · Sidney, 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 WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is WJU from SDY?
The flight distance from Wonju (WJU) to Sidney (SDY) is 5,735 miles (9,229 km, 4,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WJU to SDY?
A nonstop flight takes about 11h 43m 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 WJU to SDY?
Nonstop service on WJU–SDY 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 11h 43m nonstop estimate.
What is the time difference between Wonju and Sidney?
Sidney is 16 hours behind Wonju.
What is the cheapest way to fly from WJU to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WJU–SDY that never appear on search engines, with no booking fees.
Why are some WJU to SDY fares phone-only?
Consolidator contracts let us sell certain WJU–SDY 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.