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KWJ to IAG: distance & flight time
Kwangju (Gwangju Airport) → Niagara Falls (Niagara Falls International Airport)
6,793 mi
10,933 km · 5,903 nm
13h 47m
estimated nonstop flight time
-13h
time difference · heading north
See live KWJ→IAG fares Phone-only fares on this route — call free
Flight time details
6,793 miles nonstop takes roughly 13h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- KWJ — Gwangju Airport · Kwangju, South Korea
- IAG — Niagara Falls International Airport · Niagara Falls, 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 KWJ
- MWX · Muan International Airport26 mi away
- MPK · Mokpo Heliport35 mi away
- RSU · Yeosu Airport50 mi away
- CHN · Jeon Ju Airport (G-703)55 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is KWJ from IAG?
The flight distance from Kwangju (KWJ) to Niagara Falls (IAG) is 6,793 miles (10,933 km, 5,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KWJ to IAG?
A nonstop flight takes about 13h 47m 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 KWJ to IAG?
Nonstop service on KWJ–IAG 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 47m nonstop estimate.
What is the time difference between Kwangju and Niagara Falls?
Niagara Falls is 13 hours behind Kwangju.
What is the cheapest way to fly from KWJ to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KWJ–IAG that never appear on search engines, with no booking fees.
Why are some KWJ to IAG fares phone-only?
Consolidator contracts let us sell certain KWJ–IAG 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.