Cape Town to Seoul
17h 23m The flight from Cape Town International Airport (CPT) to Incheon International Airport (ICN) covers 13,654 km (8,484 miles) and takes approximately 17h 23m gate to gate for a typical jet.
The route heads north-east on an initial great-circle bearing of 64°, passing near 3.0° N, 70.8° E at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it 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 | 24h 50m | 25h 15m |
| Narrowbody jet (A320, 737) | 780 km/h | 17h 30m | 17h 56m |
| Widebody jet (777, 787, A350) | 900 km/h | 15h 10m | 15h 35m |
| Private jet (Gulfstream) | 850 km/h | 16h 04m | 16h 29m |
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.
Both airports
| CPT | ICN | |
|---|---|---|
| Airport | Cape Town International Airport | Incheon International Airport |
| City | Cape Town | Seoul |
| Country | South Africa | South Korea |
| ICAO | FACT | RKSI |
| Coordinates | -33.974, 18.6043 | 37.4691, 126.451 |
| Elevation | 151 ft | 23 ft |
Questions
How long is the flight from Cape Town to Seoul?
A non-stop flight from Cape Town (CPT) to Seoul (ICN) takes about 17h 23m. The great-circle distance is 13,654 km (8,484 miles, 7,373 nautical miles), flying north-east on an initial bearing of 64°.
How far is Cape Town from Seoul?
13,654 kilometres in a straight line over the earth's surface — 8,484 miles or 7,373 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 CPT and ICN?
This page calculates the direct-line time and distance; it does not track airline schedules. At 13,654 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 17h 23m 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.
Other routes from Cape Town
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.