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ACT to OSN: distance & flight time
Waco (Waco Regional Airport) → Osan (Osan Air Base)
6,896 mi
11,099 km · 5,993 nm
13h 59m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ACT→OSN fares Phone-only fares on this route — call free
Flight time details
6,896 miles nonstop takes roughly 13h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ACT — Waco Regional Airport · Waco, 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 ACT
- CNW · TSTC Waco Airport9 mi away
- TPL · Draughon Miller Central Texas Regional Airport33 mi away
- HLR · Hood Army Air Field43 mi away
- DFW · Dallas Fort Worth International Airport90 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 ACT from OSN?
The flight distance from Waco (ACT) to Osan (OSN) is 6,896 miles (11,099 km, 5,993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACT to OSN?
A nonstop flight takes about 13h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ACT to OSN?
Nonstop service on ACT–OSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 59m nonstop estimate.
What is the time difference between Waco and Osan?
Osan is 15 hours ahead of Waco.
What is the cheapest way to fly from ACT to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACT–OSN that never appear on search engines, with no booking fees.
Why are some ACT to OSN fares phone-only?
Consolidator contracts let us sell certain ACT–OSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.