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HYN to OSN: distance & flight time
Huangyan (Huangyan Luqiao Airport) → Osan (Osan Air Base)
673 mi
1,083 km · 585 nm
1h 56m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HYN→OSN fares Phone-only fares on this route — call free
Flight time details
673 miles nonstop takes roughly 1h 56m 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
- HYN — Huangyan Luqiao Airport · Huangyan, 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 HYN
- WNZ · Wenzhou Longwan International Airport57 mi away
- NGB · Ningbo Lishe International Airport87 mi away
- YIW · Yiwu Airport100 mi away
- HSN · Zhoushan Airport110 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 HYN from OSN?
The flight distance from Huangyan (HYN) to Osan (OSN) is 673 miles (1,083 km, 585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYN to OSN?
A nonstop flight takes about 1h 56m 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 Huangyan and Osan?
Osan is 1 hour ahead of Huangyan.
What is the cheapest way to fly from HYN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYN–OSN that never appear on search engines, with no booking fees.