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PUS to CSM: distance & flight time
Busan (Gimhae International Airport) → Clinton (Clinton Sherman Airport)
6,661 mi
10,721 km · 5,789 nm
13h 32m
estimated nonstop flight time
-15h
time difference · heading northeast
See live PUS→CSM fares Phone-only fares on this route — call free
Flight time details
6,661 miles nonstop takes roughly 13h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- PUS — Gimhae International Airport · Busan, South Korea
- CSM — Clinton Sherman Airport · Clinton, 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 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
Near CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 mi away
Frequently asked questions
How far is PUS from CSM?
The flight distance from Busan (PUS) to Clinton (CSM) is 6,661 miles (10,721 km, 5,789 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PUS to CSM?
A nonstop flight takes about 13h 32m 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 PUS to CSM?
Nonstop service on PUS–CSM 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 32m nonstop estimate.
What is the time difference between Busan and Clinton?
Clinton is 15 hours behind Busan.
What is the cheapest way to fly from PUS to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PUS–CSM that never appear on search engines, with no booking fees.
Why are some PUS to CSM fares phone-only?
Consolidator contracts let us sell certain PUS–CSM 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.