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OSN to LGA: distance & flight time
Osan (Osan Air Base) → New York (La Guardia Airport)
6,896 mi
11,099 km · 5,993 nm
13h 59m
estimated nonstop flight time
-13h
time difference · heading north
See live OSN→LGA fares Phone-only fares on this route — call free
Flight time details
6,896 miles nonstop takes roughly 13h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- LGA — La Guardia Airport · New York, 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 LGA
Frequently asked questions
How far is OSN from LGA?
The flight distance from Osan (OSN) to New York (LGA) 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 OSN to LGA?
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.
What is the time difference between Osan and New York?
New York is 13 hours behind Osan.
What is the cheapest way to fly from OSN to LGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–LGA that never appear on search engines, with no booking fees.