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DFW to OSN: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Osan (Osan Air Base)
6,829 mi
10,991 km · 5,934 nm
13h 51m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DFW→OSN fares Phone-only fares on this route — call free
Flight time details
6,829 miles nonstop takes roughly 13h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, 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 DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 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 DFW from OSN?
The flight distance from Dallas-Fort Worth (DFW) to Osan (OSN) is 6,829 miles (10,991 km, 5,934 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to OSN?
A nonstop flight takes about 13h 51m 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 Dallas-Fort Worth and Osan?
Osan is 14 hours ahead of Dallas-Fort Worth.
What is the cheapest way to fly from DFW to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–OSN that never appear on search engines, with no booking fees.