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ABH to OSN: distance & flight time
Alpha (Alpha Airport) → Osan (Osan Air Base)
4,385 mi
7,057 km · 3,811 nm
9h 4m
estimated nonstop flight time
—
time difference · heading north
See live ABH→OSN fares Phone-only fares on this route — call free
Flight time details
4,385 miles nonstop takes roughly 9h 4m gate to gate, flying north. 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
- ABH — Alpha Airport · Alpha, Australia
- 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 ABH
- BCI · Barcaldine Airport81 mi away
- CMQ · Clermont Airport89 mi away
- BKQ · Blackall Airport91 mi away
- EMD · Emerald Airport101 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 ABH from OSN?
The flight distance from Alpha (ABH) to Osan (OSN) is 4,385 miles (7,057 km, 3,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ABH to OSN?
A nonstop flight takes about 9h 4m 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 ABH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ABH–OSN that never appear on search engines, with no booking fees.