KE 427Seoul to Kuala Lumpur

Korean Air🇰🇷ICN🇲🇾KULIncheon International Airport to Kuala Lumpur International Airport

Departs

16:20

local to Seoul

Operates

Daily

S26 schedule

Distance

4,613 km

2,866 miles

Typical delay

28 min

34 departures

The route

Great circle, 4,613 km

4,613 km (2,866 miles) great-circle, measured between the two airports' published coordinates. The line is the shortest path over the globe, which on a flat map bows away from a straight line.

How delayed is KE 427?

Measured over months

This flight leaves Incheon International Airport a typical 28 minutes late (likely 24 to 31), across 34 departures we tracked between 2026-03-29 and 2026-06-27.

median delay of tracked departures on this leg. Flight Owl's own resolved departure predictions (flights our users tracked), not a census of all flights at the airport.

Where it goes

ICN → KULSeoul to Kuala LumpurEvery airline on this route ICNIncheon International AirportDeparture airport KULKuala Lumpur International AirportArrival airport

How these numbers are measured