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AOJ to OSN: distance & flight time
Aomori (Aomori Airport) → Osan (Osan Air Base)
775 mi
1,248 km · 674 nm
2h 9m
estimated nonstop flight time
Same time
time difference · heading west
See live AOJ→OSN fares Phone-only fares on this route — call free
Flight time details
775 miles nonstop takes roughly 2h 9m 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
- AOJ — Aomori Airport · Aomori, 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 AOJ
- MSJ · Misawa Air Base36 mi away
- ONJ · Odate Noshiro Airport41 mi away
- HHE · Hachinohe Airport42 mi away
- HKD · Hakodate Airport72 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 AOJ from OSN?
The flight distance from Aomori (AOJ) to Osan (OSN) is 775 miles (1,248 km, 674 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOJ to OSN?
A nonstop flight takes about 2h 9m 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 AOJ to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOJ–OSN that never appear on search engines, with no booking fees.