CDG → ICN
10 h 40 min
Estimated gate-to-gate scheduled time. Initial heading 42° (NE).
Leave Paris Sat 7 Nov, 10:00 local → arrive Seoul Sun 8 Nov, 04:40 local +1 day.
Route · Europe to Asia and Africa
Charles de Gaulle International Airport (France) and Incheon International Airport (South Korea): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.
10 h 40 min
Estimated gate-to-gate scheduled time. Initial heading 42° (NE).
Leave Paris Sat 7 Nov, 10:00 local → arrive Seoul Sun 8 Nov, 04:40 local +1 day.
11 h 45 min
Estimated gate-to-gate scheduled time. Initial heading 326° (NNW).
Leave Seoul Sat 7 Nov, 10:00 local → arrive Paris Sat 7 Nov, 13:45 local.
CDG-bound flights are the slower direction by about 65 minutes in our estimate: the route runs mostly east–west through latitudes where the prevailing westerly winds at cruise height are strong, so heading east rides a tailwind and heading west fights a headwind. How we estimate it.
| Great-circle distance | 8,927 km · 5,547 mi · 4,820 nmi |
|---|---|
| Initial heading | 42° (NE) from CDG; 326° (NNW) from ICN |
| Farthest from the equator | 64.0°N — the path arcs north of both airports |
| Crosses | neither the equator nor the 180th meridian |
| Share of the longest possible trip | 45% of the 20,015 km to the far side of the Earth |
| CDG | Europe/Paris — UTC+1 now; UTC+1 standard time, UTC+2 during daylight saving time |
|---|---|
| ICN | Asia/Seoul — UTC+9 now; UTC+9 all year (no daylight saving time) |
| Difference | Seoul is 8 hours ahead of Paris today; +8 h in January and +7 h in July because daylight saving time starts and ends on different dates (or not at all). |
Jet lag, flying CDG → ICN. Your body clock has to move 8 hours earlier, like an eastward trip. A common rule of thumb is that the body clock adjusts by roughly one time zone a day, so expect up to about 8 days to fully adjust. Shifting earlier (as here) is usually the harder direction; morning daylight at the destination helps. Flying the other way, the shift is reversed.
General information, not medical advice.
Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.
Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).