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ATW to GMP: distance & flight time
Appleton (Appleton International Airport) → Seoul (Gimpo International Airport)
6,368 mi
10,249 km · 5,534 nm
12h 57m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ATW→GMP fares Phone-only fares on this route — call free
Flight time details
6,368 miles nonstop takes roughly 12h 57m 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
- ATW — Appleton International Airport · Appleton, United States
- GMP — Gimpo International Airport · Seoul, 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 ATW
- OSH · Wittman Regional Airport19 mi away
- GRB · Austin Straubel International Airport25 mi away
- FLD · Fond du Lac County Airport34 mi away
- SBM · Sheboygan County Memorial Airport47 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is ATW from GMP?
The flight distance from Appleton (ATW) to Seoul (GMP) is 6,368 miles (10,249 km, 5,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATW to GMP?
A nonstop flight takes about 12h 57m 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 ATW to GMP?
Nonstop service on ATW–GMP 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 12h 57m nonstop estimate.
What is the time difference between Appleton and Seoul?
Seoul is 14 hours ahead of Appleton.
What is the cheapest way to fly from ATW to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATW–GMP that never appear on search engines, with no booking fees.
Why are some ATW to GMP fares phone-only?
Consolidator contracts let us sell certain ATW–GMP 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.