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MGY to OSN: distance & flight time
Dayton (Dayton-Wright Brothers Airport) → Osan (Osan Air Base)
6,779 mi
10,910 km · 5,891 nm
13h 46m
estimated nonstop flight time
+13h
time difference · heading northwest
See live MGY→OSN fares Phone-only fares on this route — call free
Flight time details
6,779 miles nonstop takes roughly 13h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- MGY — Dayton-Wright Brothers Airport · Dayton, United States
- 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 MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 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 MGY from OSN?
The flight distance from Dayton (MGY) to Osan (OSN) is 6,779 miles (10,910 km, 5,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGY to OSN?
A nonstop flight takes about 13h 46m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MGY to OSN?
Nonstop service on MGY–OSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 46m nonstop estimate.
What is the time difference between Dayton and Osan?
Osan is 13 hours ahead of Dayton.
What is the cheapest way to fly from MGY to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGY–OSN that never appear on search engines, with no booking fees.
Why are some MGY to OSN fares phone-only?
Consolidator contracts let us sell certain MGY–OSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.