Need help booking?
Unpublished phone-only deals available
WJU to PSS: distance & flight time
Wonju (Wonju/Hoengseong Air Base (K-38/K-46)) → Posadas (Libertador Gral D Jose De San Martin Airport)
11,705 mi
18,838 km · 10,172 nm
23h 25m
estimated nonstop flight time
-12h
time difference · heading north
See live WJU→PSS fares Phone-only fares on this route — call free
Flight time details
11,705 miles nonstop takes roughly 23h 25m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-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
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
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 PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 mi away
Frequently asked questions
How far is WJU from PSS?
The flight distance from Wonju (WJU) to Posadas (PSS) is 11,705 miles (18,838 km, 10,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WJU to PSS?
A nonstop flight takes about 23h 25m 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 Wonju and Posadas?
Posadas is 12 hours behind Wonju.
What is the cheapest way to fly from WJU to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WJU–PSS that never appear on search engines, with no booking fees.