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HHP to OSN: distance & flight time
Hong Kong (Shun Tak Heliport) → Osan (Osan Air Base)
1,279 mi
2,059 km · 1,112 nm
3h 15m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HHP→OSN fares Phone-only fares on this route — call free
Flight time details
1,279 miles nonstop takes roughly 3h 15m 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
- HHP — Shun Tak Heliport · Hong Kong, Hong Kong
- 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 HHP
- HKG · Hong Kong International Airport15 mi away
- SZX · Shenzhen Bao'an International Airport33 mi away
- MFM · Macau International Airport37 mi away
- ZUH · Zhuhai Jinwan Airport53 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 HHP from OSN?
The flight distance from Hong Kong (HHP) to Osan (OSN) is 1,279 miles (2,059 km, 1,112 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHP to OSN?
A nonstop flight takes about 3h 15m 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 Hong Kong and Osan?
Osan is 1 hour ahead of Hong Kong.
What is the cheapest way to fly from HHP to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHP–OSN that never appear on search engines, with no booking fees.