ICN → KMJSeoul to Kumamoto

live

Direct flights from Seoul (ICN) to Kumamoto (KMJ): 14 nonstop departures observed each week across 2 airlines. 100% of the last 16 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 16 tracked flights. The nonstop covers 652 km, an estimated 1 hour 20 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Kumamoto. Updated 28 October 2026 at 07:52 UTC.

Today, ICN → KMJ

Wed 28 Oct · local times
  1. 07:50 TW287Trinity Airways Left 08:02 +12 Landed 09:25
  2. 16:45 KE2155KOREAN AIRLINES Left 16:45 KMJ 18:20In the air · scheduled landing

Checked ICN board 16:52 · KMJ board 16:08

ICN Seoul busy · +20
KMJ Kumamoto smooth · +13
652 km · ~1h 20m est.
dep bank 07:55–17:0514x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 16 operated ICN → KMJ flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 16 operated legs
Flight time~1h 20mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 16

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
KOREAN AIRLINESTrinity Airways

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
KOREAN AIRLINESKE100% on time

Flights KE2155 17:05 daily

Trinity AirwaysTW100% on time

Flights TW287 07:55 daily

History

operated legs · board outcomes
10-28KE2155departed+0
10-28TW287dep +12 → arr+0
10-27KE2155dep +15 → arr−10
10-27TW287dep +10 → arr+0
10-26KE2155dep +17 → arr−5
10-26TW287dep +19 → arr+15
10-25KE2155dep +23 → arr+0
10-25TW287dep +11 → arr−15
10-24KE2155dep +19 → arr+5
10-24TW287dep +12 → arr+0
10-23KE2155dep +13 → arr+0
10-23TW287dep +14 → arr+0
10-22KE2155dep +17 → arr+0
10-22TW287dep +10 → arr−10
10-21KE2155dep +14 → arr+0
10-21TW287dep +14 → arr+0

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 +20 min busy Full ICN delay board →
KMJKumamoto +13 min smooth 🌤 few clouds · N 4 kt Full KMJ delay board →

How the Seoul to Kumamoto route actually runs

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

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

ICN to KMJ questions

Is ICN–KMJ running on time right now?

Mostly on schedule. The departure side at ICN is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–KMJ?

Operators schedule morning departures around 07:55 and evening departures around 17:05 from ICN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the KMJ delay card to confirm conditions when you'd arrive.

How long is the flight from ICN to KMJ?

Great-circle distance is 652 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 76–86 min gate-to-gate on this route.

How often does ICN–KMJ fly?

2 carriers operate this route, around 14 flights a week between them. Compare carrier days and times in the airline list above.