ICN → KKJSeoul to Kitakyushu

live

Direct flights from Seoul (ICN) to Kitakyushu (KKJ): 7 nonstop departures observed each week across 1 airline. 25% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 25 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 578 km, an estimated 1 hour 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Kitakyushu. Updated 4 November 2026 at 11:14 UTC.

Today, ICN → KKJ

Wed 4 Nov · local times
  1. 16:40 LJ385JIN AIR Left 16:57 +17 Landed 18:05 +35

Checked ICN board 20:14 · KKJ board 19:39

ICN Seoul busy · +21
KKJ Kitakyushu tracking
578 km · ~1h 14m est.
departs 16:057x weekly
Runs rough · 1 airline · 7x weekly · nonstop
25% on time

of the last 8 tracked ICN → KKJ flights arrived within 15 minutes

Median arrival delay is +25 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+25 minacross the last 8 arrivals
Flight time~1h 14mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jin Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Jin AirLJ25% on time

Flights LJ385 16:05 daily

History

operated legs · board outcomes
11-04LJ385dep +17 → arr+35
11-03LJ385dep +31 → arr+12
11-02LJ385dep +60 → arr+38
11-01LJ385dep +23 → arr−2
10-31LJ385dep +50 → arr+24
10-30LJ385dep +40 → arr+21
10-29LJ385dep +50 → arr+25
10-28LJ385dep +32 → arr+46

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ICNSeoul +21 min busy Full ICN delay board →
KKJKitakyushu tracking 🌤 overcast · NE 6 kt Full KKJ delay board →

How the Seoul to Kitakyushu route actually runs

Pro Flight Search records official board updates for nonstop ICN to KKJ 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 Kitakyushu (KKJ) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ICN-KKJ
How we measure this →

ICN to KKJ questions

Is ICN–KKJ running on time right now?

Mostly on schedule. The departure side at ICN is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from ICN to KKJ?

Great-circle distance is 578 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 71–80 min gate-to-gate on this route.

How often does ICN–KKJ fly?

Jin Air 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 KKJ, 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.