✈ ICN → NBO
12H 43M IN A METAL TUBE. 6,247 MILES. EARN THE LEG.
Flight from Seoul to Nairobi
From Incheon (ICN), South Korea Asia → Jomo Kenyatta (NBO), Kenya Africa
How long is the flight from Seoul to Nairobi?
A nonstop flight from Seoul (ICN) to Nairobi (NBO) takes about 12 hours 43 minutes, covering a great-circle distance of 6,247 miles (10,054 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 43m
Nonstop, scheduled
Distance
6,247 mi
10,054 km · great-circle
Avg speed
790 km/h
Door-to-door including taxi
Time zones & jet lag
Seoul timezone
UTC+9
Asia/Seoul
Nairobi timezone
UTC+3
Africa/Nairobi
Time difference
-6h
6 hours behind
Jet lag (rough)
~4.2d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.