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AER to OSN: distance & flight time
Sochi (Sochi International Airport) → Osan (Osan Air Base)
4,396 mi
7,074 km · 3,820 nm
9h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live AER→OSN fares Phone-only fares on this route — call free
Flight time details
4,396 miles nonstop takes roughly 9h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- AER — Sochi International Airport · Sochi, Russia
- 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 AER
- SUI · Sukhumi Dranda Airport72 mi away
- KRR · Krasnodar Pashkovsky International Airport116 mi away
- GDZ · Gelendzhik Airport124 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 AER from OSN?
The flight distance from Sochi (AER) to Osan (OSN) is 4,396 miles (7,074 km, 3,820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AER to OSN?
A nonstop flight takes about 9h 5m 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 Sochi and Osan?
Osan is 6 hours ahead of Sochi.
What is the cheapest way to fly from AER to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AER–OSN that never appear on search engines, with no booking fees.