Part of the data ring
FlyTime
ICN → CLT

Seoul to Charlotte

14h 39mgate to gate

The flight from Incheon International Airport (ICN) to Charlotte Douglas International Airport (CLT) covers 11,453 km (7,117 miles) and takes approximately 14h 39m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 23°, passing near 72.1° N, 153.8° W at its midpoint.

Great-circle strip Plate ICN–CLT
14h 39mGATE TO GATE3h 40m10h 59mICNSeoulCLTCharlotte23° NORTH-EAST6,184 NM02,8635,7278,59011,453 km

Bearing 23° north-east Midpoint 72.1° N, 153.8° W Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time14h 39mestimated, gate to gate
Distance11,453km · 7,117 mi
Nautical6,184nautical miles
Direction23°north-east

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 11,453 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 14h 14m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 14h 39m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
11,453 km / 805 km/h = 14h 14m airborne
            + 25 min ground = 14h 39m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

ICN CLT

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h20h 49m21h 15m
Narrowbody jet (A320, 737)780 km/h14h 41m15h 06m
Widebody jet (777, 787, A350)900 km/h12h 44m13h 09m
Private jet (Gulfstream)850 km/h13h 28m13h 54m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

ICNCLT
AirportIncheon International AirportCharlotte Douglas International Airport
CitySeoulCharlotte
CountrySouth KoreaUnited States
ICAORKSIKCLT
Coordinates37.4691, 126.45135.214, -80.9431
Elevation23 ft748 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Seoul to Charlotte?

A non-stop flight from Seoul (ICN) to Charlotte (CLT) takes about 14h 39m. The great-circle distance is 11,453 km (7,117 miles, 6,184 nautical miles), flying north-east on an initial bearing of 23°.

How far is Seoul from Charlotte?

11,453 kilometres in a straight line over the earth's surface — 7,117 miles or 6,184 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between ICN and CLT?

This page calculates the direct-line time and distance; it does not track airline schedules. At 11,453 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.

What should I expect on a 14h 39m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.