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PHX to OSN: distance & flight time
Phoenix (Phoenix Sky Harbor International Airport) → Osan (Osan Air Base)
6,259 mi
10,072 km · 5,439 nm
12h 44m
estimated nonstop flight time
+16h
time difference · heading northwest
See live PHX→OSN fares Phone-only fares on this route — call free
Flight time details
6,259 miles nonstop takes roughly 12h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- PHX — Phoenix Sky Harbor International Airport · Phoenix, 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 PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 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 PHX from OSN?
The flight distance from Phoenix (PHX) to Osan (OSN) is 6,259 miles (10,072 km, 5,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHX to OSN?
A nonstop flight takes about 12h 44m 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 Phoenix and Osan?
Osan is 16 hours ahead of Phoenix.
What is the cheapest way to fly from PHX to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHX–OSN that never appear on search engines, with no booking fees.