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AOO to OSN: distance & flight time
Altoona (Altoona Blair County Airport) → Osan (Osan Air Base)
6,854 mi
11,030 km · 5,956 nm
13h 54m
estimated nonstop flight time
+13h
time difference · heading north
See live AOO→OSN fares Phone-only fares on this route — call free
Flight time details
6,854 miles nonstop takes roughly 13h 54m gate to gate, flying north. 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
- AOO — Altoona Blair County Airport · Altoona, 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 AOO
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 AOO from OSN?
The flight distance from Altoona (AOO) to Osan (OSN) is 6,854 miles (11,030 km, 5,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOO to OSN?
A nonstop flight takes about 13h 54m 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 Altoona and Osan?
Osan is 13 hours ahead of Altoona.
What is the cheapest way to fly from AOO to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOO–OSN that never appear on search engines, with no booking fees.