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OSN to SKF: distance & flight time
Osan (Osan Air Base) → San Antonio (Lackland Air Force Base)
6,976 mi
11,227 km · 6,062 nm
14h 9m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OSN→SKF fares Phone-only fares on this route — call free
Flight time details
6,976 miles nonstop takes roughly 14h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SKF — Lackland Air Force Base · San Antonio, 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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Frequently asked questions
How far is OSN from SKF?
The flight distance from Osan (OSN) to San Antonio (SKF) is 6,976 miles (11,227 km, 6,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SKF?
A nonstop flight takes about 14h 9m 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 San Antonio?
San Antonio is 14 hours behind Osan.
What is the cheapest way to fly from OSN to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SKF that never appear on search engines, with no booking fees.