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GJA to OSN: distance & flight time
Guanaja (La Laguna Airport) → Osan (Osan Air Base)
8,161 mi
13,135 km · 7,092 nm
16h 28m
estimated nonstop flight time
+15h
time difference · heading northwest
See live GJA→OSN fares Phone-only fares on this route — call free
Flight time details
8,161 miles nonstop takes roughly 16h 28m 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
- GJA — La Laguna Airport · Guanaja, Honduras
- 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 GJA
- TJI · Trujillo Airport36 mi away
- RTB · Juan Manuel Galvez International Airport42 mi away
- UII · Utila Airport69 mi away
- LCE · Goloson International Airport79 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 GJA from OSN?
The flight distance from Guanaja (GJA) to Osan (OSN) is 8,161 miles (13,135 km, 7,092 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GJA to OSN?
A nonstop flight takes about 16h 28m 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 Guanaja and Osan?
Osan is 15 hours ahead of Guanaja.
What is the cheapest way to fly from GJA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GJA–OSN that never appear on search engines, with no booking fees.