Need help booking?
Unpublished phone-only deals available
OSN to DVT: distance & flight time
Osan (Osan Air Base) → Phoenix (Phoenix Deer Valley Airport)
6,243 mi
10,047 km · 5,425 nm
12h 42m
estimated nonstop flight time
-16h
time difference · heading northeast
See live OSN→DVT fares Phone-only fares on this route — call free
Flight time details
6,243 miles nonstop takes roughly 12h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- DVT — Phoenix Deer Valley Airport · Phoenix , 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 DVT
- PHX · Phoenix Sky Harbor International Airport18 mi away
- SCF · Scottsdale Airport11 mi away
- LUF · Luke Air Force Base20 mi away
- GYR · Phoenix Goodyear Airport25 mi away
Frequently asked questions
How far is OSN from DVT?
The flight distance from Osan (OSN) to Phoenix (DVT) is 6,243 miles (10,047 km, 5,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to DVT?
A nonstop flight takes about 12h 42m 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 Phoenix ?
Phoenix is 16 hours behind Osan.
What is the cheapest way to fly from OSN to DVT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–DVT that never appear on search engines, with no booking fees.