KOREAN AIRLINESKE0% on time
Flights KE2179 varies daily
live
Direct flights from Seoul (ICN) to Kagoshima (KOJ): 7 nonstop departures observed each week across 1 airline. 0% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 741 km, an estimated 1 hour 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Kagoshima. Updated 10 October 2026 at 03:53 UTC.
ICN
Seoul
busy · +20
KOJ
Kagoshima
smooth · +0
741 km · ~1h 27m est.
Runs rough · 1 airline · 7x weekly · nonstop
0% on time
of the last 7 operated ICN → KOJ flights arrived within 15 minutes
Median arrival delay is +19 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+19 minacross the last 7 operated legs
Flight time~1h 27mestimated from route distance
Weekly departures7x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at ICN and KOJ: 24% odds of a 15+ minute delay and around +6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Seoul to Kagoshima route actually runs
Pro Flight Search records official board updates for nonstop ICN to KOJ flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Seoul (ICN) to Kagoshima (KOJ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ICN-KOJ
ICN to KOJ questions
Is ICN–KOJ running on time right now?
Smooth skies ahead. The departure side at ICN is the weaker end, route health score 87/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ICN to KOJ?
Great-circle distance is 741 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 82–94 min gate-to-gate on this route.
How often does ICN–KOJ fly?
KOREAN AIRLINES runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at ICN and arrival-side delay at KOJ, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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