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MDW to OSN: distance & flight time
Chicago (Chicago Midway International Airport) → Osan (Osan Air Base)
6,562 mi
10,560 km · 5,702 nm
13h 20m
estimated nonstop flight time
+14h
time difference · heading northwest
See live MDW→OSN fares Phone-only fares on this route — call free
Flight time details
6,562 miles nonstop takes roughly 13h 20m 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
- MDW — Chicago Midway International Airport · Chicago, 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 MDW
- ORD · Chicago O'Hare International Airport15 mi away
- CGX · Chicago Meigs Airport9 mi away
- GYY · Gary Chicago International Airport21 mi away
- LOT · Lewis University Airport22 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 MDW from OSN?
The flight distance from Chicago (MDW) to Osan (OSN) is 6,562 miles (10,560 km, 5,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MDW to OSN?
A nonstop flight takes about 13h 20m 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 Chicago and Osan?
Osan is 14 hours ahead of Chicago.
What is the cheapest way to fly from MDW to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MDW–OSN that never appear on search engines, with no booking fees.