Seoul to Nashville
14h 16mgate to gate
The flight from Incheon International Airport (ICN) to Nashville International Airport (BNA) covers 11,149 km (6,928 miles) and takes approximately 14h 16m gate to gate for a typical jet.
The route heads north-east on an initial great-circle bearing of 27°, passing near 69.1° N, 158.4° W at its midpoint.
Bearing 27° north-east Midpoint 69.1° N, 158.4° W Model 805 km/h + 25 min
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
- Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 11,149 km.
- Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 13h 51m.
- 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 16m gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
11,149 km / 805 km/h = 13h 51m airborne
+ 25 min ground = 14h 16m gate to gate
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.
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 of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 20h 16m | 20h 41m |
| Narrowbody jet (A320, 737) | 780 km/h | 14h 18m | 14h 43m |
| Widebody jet (777, 787, A350) | 900 km/h | 12h 23m | 12h 48m |
| Private jet (Gulfstream) | 850 km/h | 13h 07m | 13h 32m |
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
| ICN | BNA | |
|---|---|---|
| Airport | Incheon International Airport | Nashville International Airport |
| City | Seoul | Nashville |
| Country | South Korea | United States |
| ICAO | RKSI | KBNA |
| Coordinates | 37.4691, 126.451 | 36.1245, -86.6782 |
| Elevation | 23 ft | 599 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 Nashville?
A non-stop flight from Seoul (ICN) to Nashville (BNA) takes about 14h 16m. The great-circle distance is 11,149 km (6,928 miles, 6,020 nautical miles), flying north-east on an initial bearing of 27°.
How far is Seoul from Nashville?
11,149 kilometres in a straight line over the earth's surface — 6,928 miles or 6,020 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 BNA?
This page calculates the direct-line time and distance; it does not track airline schedules. At 11,149 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 16m 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.
