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OSN to PIT: distance & flight time
Osan (Osan Air Base) → Pittsburgh (Pittsburgh International Airport)
6,805 mi
10,952 km · 5,913 nm
13h 49m
estimated nonstop flight time
-13h
time difference · heading north
See live OSN→PIT fares Phone-only fares on this route — call free
Flight time details
6,805 miles nonstop takes roughly 13h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- PIT — Pittsburgh International Airport · Pittsburgh, United States
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 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
Near PIT
- AGC · Allegheny County Airport19 mi away
- BFP · Beaver County Airport21 mi away
- HLG · Wheeling Ohio County Airport31 mi away
- LBE · Arnold Palmer Regional Airport46 mi away
Frequently asked questions
How far is OSN from PIT?
The flight distance from Osan (OSN) to Pittsburgh (PIT) is 6,805 miles (10,952 km, 5,913 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to PIT?
A nonstop flight takes about 13h 49m 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 Osan and Pittsburgh?
Pittsburgh is 13 hours behind Osan.
What is the cheapest way to fly from OSN to PIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–PIT that never appear on search engines, with no booking fees.