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ICN to CUH: distance & flight time
Seoul (Incheon International Airport) → Cushing (Cushing Municipal Airport)
6,659 mi
10,716 km · 5,786 nm
13h 31m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ICN→CUH fares Phone-only fares on this route — call free
Flight time details
6,659 miles nonstop takes roughly 13h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- CUH — Cushing Municipal Airport · Cushing, 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Near CUH
- SWO · Stillwater Regional Airport23 mi away
- RVS · Richard Lloyd Jones Jr Airport45 mi away
- OKM · Okmulgee Regional Airport50 mi away
- TIK · Tinker Air Force Base51 mi away
Frequently asked questions
How far is ICN from CUH?
The flight distance from Seoul (ICN) to Cushing (CUH) is 6,659 miles (10,716 km, 5,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to CUH?
A nonstop flight takes about 13h 31m 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 Seoul and Cushing?
Cushing is 14 hours behind Seoul.
What is the cheapest way to fly from ICN to CUH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–CUH that never appear on search engines, with no booking fees.