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KWE to OSN: distance & flight time
Guiyang (Longdongbao Airport) → Osan (Osan Air Base)
1,389 mi
2,235 km · 1,207 nm
3h 29m
estimated nonstop flight time
+1h
time difference · heading northeast
See live KWE→OSN fares Phone-only fares on this route — call free
Flight time details
1,389 miles nonstop takes roughly 3h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KWE — Longdongbao Airport · Guiyang, China
- OSN — Osan Air Base · Osan, 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 KWE
- AVA · Anshun Huangguoshu Airport61 mi away
- ZYI · Zunyi Xinzhou Airport74 mi away
- KJH · Kaili Airport79 mi away
- WMT · Zunyi Maotai Airport93 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is KWE from OSN?
The flight distance from Guiyang (KWE) to Osan (OSN) is 1,389 miles (2,235 km, 1,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KWE to OSN?
A nonstop flight takes about 3h 29m 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 Guiyang and Osan?
Osan is 1 hour ahead of Guiyang.
What is the cheapest way to fly from KWE to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KWE–OSN that never appear on search engines, with no booking fees.