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HKD to OSN: distance & flight time
Hakodate (Hakodate Airport) → Osan (Osan Air Base)
803 mi
1,292 km · 698 nm
2h 13m
estimated nonstop flight time
Same time
time difference · heading west
See live HKD→OSN fares Phone-only fares on this route — call free
Flight time details
803 miles nonstop takes roughly 2h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HKD — Hakodate Airport · Hakodate, Japan
- 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 HKD
- AOJ · Aomori Airport72 mi away
- OIR · Okushiri Airport74 mi away
- MSJ · Misawa Air Base79 mi away
- CTS · New Chitose Airport82 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 HKD from OSN?
The flight distance from Hakodate (HKD) to Osan (OSN) is 803 miles (1,292 km, 698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HKD to OSN?
A nonstop flight takes about 2h 13m 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 cheapest way to fly from HKD to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HKD–OSN that never appear on search engines, with no booking fees.