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OSN to CGK: distance & flight time
Osan (Osan Air Base) → Jakarta (Soekarno-Hatta International Airport)
3,263 mi
5,251 km · 2,835 nm
6h 52m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OSN→CGK fares Phone-only fares on this route — call free
Flight time details
3,263 miles nonstop takes roughly 6h 52m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- CGK — Soekarno-Hatta International Airport · Jakarta, Indonesia
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 CGK
- PCB · Pondok Cabe Air Base16 mi away
- HLP · Halim Perdanakusuma International Airport19 mi away
- BDO · Husein Sastranegara International Airport83 mi away
- TKG · Radin Inten II (Branti) Airport119 mi away
Frequently asked questions
How far is OSN from CGK?
The flight distance from Osan (OSN) to Jakarta (CGK) is 3,263 miles (5,251 km, 2,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to CGK?
A nonstop flight takes about 6h 52m 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 OSN to CGK?
Nonstop service on OSN–CGK 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 6h 52m nonstop estimate.
What is the time difference between Osan and Jakarta?
Jakarta is 2 hours behind Osan.
What is the cheapest way to fly from OSN to CGK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–CGK that never appear on search engines, with no booking fees.
Why are some OSN to CGK fares phone-only?
Consolidator contracts let us sell certain OSN–CGK 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.