Need help booking?
Unpublished phone-only deals available
ACV to OSN: distance & flight time
Arcata CA (California Redwood Coast-Humboldt County Airport) → Osan (Osan Air Base)
5,418 mi
8,720 km · 4,708 nm
11h 5m
estimated nonstop flight time
+16h
time difference · heading northwest
See live ACV→OSN fares Phone-only fares on this route — call free
Flight time details
5,418 miles nonstop takes roughly 11h 5m 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
- ACV — California Redwood Coast-Humboldt County Airport · Arcata CA, 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 ACV
- EKA · Murray Field12 mi away
- CEC · Jack Mc Namara Field Airport56 mi away
- RDD · Redding Municipal Airport100 mi away
- RBL · Red Bluff Municipal Airport113 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 ACV from OSN?
The flight distance from Arcata CA (ACV) to Osan (OSN) is 5,418 miles (8,720 km, 4,708 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACV to OSN?
A nonstop flight takes about 11h 5m 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 Arcata CA and Osan?
Osan is 16 hours ahead of Arcata CA.
What is the cheapest way to fly from ACV to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACV–OSN that never appear on search engines, with no booking fees.