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ACT to GMP: distance & flight time
Waco (Waco Regional Airport) → Seoul (Gimpo International Airport)
6,878 mi
11,070 km · 5,977 nm
13h 57m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ACT→GMP fares Phone-only fares on this route — call free
Flight time details
6,878 miles nonstop takes roughly 13h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ACT — Waco Regional Airport · Waco, 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 ACT
- CNW · TSTC Waco Airport9 mi away
- TPL · Draughon Miller Central Texas Regional Airport33 mi away
- HLR · Hood Army Air Field43 mi away
- DFW · Dallas Fort Worth International Airport90 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 ACT from GMP?
The flight distance from Waco (ACT) to Seoul (GMP) is 6,878 miles (11,070 km, 5,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACT to GMP?
A nonstop flight takes about 13h 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 ACT to GMP?
Nonstop service on ACT–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 13h 57m nonstop estimate.
What is the time difference between Waco and Seoul?
Seoul is 15 hours ahead of Waco.
What is the cheapest way to fly from ACT to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACT–GMP that never appear on search engines, with no booking fees.
Why are some ACT to GMP fares phone-only?
Consolidator contracts let us sell certain ACT–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.