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MSY to OSN: distance & flight time
New Orleans (Louis Armstrong New Orleans International Airport) → Osan (Osan Air Base)
7,211 mi
11,605 km · 6,266 nm
14h 36m
estimated nonstop flight time
+14h
time difference · heading northwest
See live MSY→OSN fares Phone-only fares on this route — call free
Flight time details
7,211 miles nonstop takes roughly 14h 36m 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
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, 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 MSY
- NEW · Lakefront Airport14 mi away
- NBG · New Orleans NAS JRB/Alvin Callender Field18 mi away
- BTR · Baton Rouge Metropolitan Airport65 mi away
- GPT · Gulfport Biloxi International Airport76 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 MSY from OSN?
The flight distance from New Orleans (MSY) to Osan (OSN) is 7,211 miles (11,605 km, 6,266 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSY to OSN?
A nonstop flight takes about 14h 36m 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 New Orleans and Osan?
Osan is 14 hours ahead of New Orleans.
What is the cheapest way to fly from MSY to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSY–OSN that never appear on search engines, with no booking fees.