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OSN to WEH: distance & flight time
Osan (Osan Air Base) → Weihai (Weihai Airport)
264 mi
426 km · 230 nm
1h 10m
estimated nonstop flight time
-1h
time difference · heading west
See live OSN→WEH fares Phone-only fares on this route — call free
Flight time details
264 miles nonstop takes roughly 1h 10m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- WEH — Weihai Airport · Weihai, 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 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
Near WEH
- YNT · Yantai Laishan Airport49 mi away
- TAO · Liuting Airport121 mi away
- DLC · Zhoushuizi Airport128 mi away
- CNI · Changhai Airport146 mi away
Frequently asked questions
How far is OSN from WEH?
The flight distance from Osan (OSN) to Weihai (WEH) is 264 miles (426 km, 230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to WEH?
A nonstop flight takes about 1h 10m 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 Osan and Weihai?
Weihai is 1 hour behind Osan.
What is the cheapest way to fly from OSN to WEH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–WEH that never appear on search engines, with no booking fees.