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ORD to PUS: distance & flight time
Chicago (Chicago O'Hare International Airport) → Busan (Gimhae International Airport)
6,619 mi
10,652 km · 5,751 nm
13h 27m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ORD→PUS fares Phone-only fares on this route — call free
Flight time details
6,619 miles nonstop takes roughly 13h 27m 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
- ORD — Chicago O'Hare International Airport · Chicago, United States
- PUS — Gimhae International Airport · Busan, 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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Near PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is ORD from PUS?
The flight distance from Chicago (ORD) to Busan (PUS) is 6,619 miles (10,652 km, 5,751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to PUS?
A nonstop flight takes about 13h 27m 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 ORD to PUS?
Nonstop service on ORD–PUS 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 13h 27m nonstop estimate.
What is the time difference between Chicago and Busan?
Busan is 14 hours ahead of Chicago.
What is the cheapest way to fly from ORD to PUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–PUS that never appear on search engines, with no booking fees.
Why are some ORD to PUS fares phone-only?
Consolidator contracts let us sell certain ORD–PUS 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.