KOJ → KUMKagoshima to Yakushima

live

Direct flights from Kagoshima (KOJ) to Yakushima (KUM): 7 nonstop departures observed each week across 1 airline. 89% of the last 45 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 45 tracked flights. The nonstop covers 158 km, an estimated 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Kagoshima and Yakushima. Updated 26 October 2026 at 05:23 UTC.

Today, KOJ → KUM

Mon 26 Oct · local times
  1. 08:50 JL3741 Left 08:50 ·
  2. 10:30 JL3743 Left 10:30 ·
  3. 11:20 JL4961 Left 11:20 ·
  4. 13:25 JL3745 Left 13:25 ·
  5. 16:00 JL4965 Left 16:00 ·
  6. 16:50 JL3755 Left 16:50 ·
  7. 17:50 JL3759 Left 17:50 ·

Checked KOJ board 14:23

KOJ Kagoshima smooth · +0
KUM Yakushima tracking
158 km · ~0h 42m est.
dep bank 08:45–17:507x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
89% on time

of the last 45 operated KOJ → KUM flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 45 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 45 operated legs
Flight time~0h 42mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 45

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Japan Airlines

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
Japan AirlinesJL89% on time

Flights JL3741 08:45 daily · JL3743 10:30 daily · JL4961 11:20 Mo Su · JL3745 13:25 daily

History

operated legs · board outcomes
10-26JL3741departed+0
10-26JL3743departed+0
10-26JL3745departed+0
10-26JL3755departed+0
10-26JL3759departed+0
10-26JL4961departed+0
10-26JL4965departed+0
10-25JL3741departed+0
10-25JL3743departed+0
10-25JL3745departed+0
10-25JL3755departed+0
10-25JL3759departed+0
10-25JL4961departed+0
10-25JL4965departed+0
10-24JL3741departed+0
10-24JL3743departed+0
10-24JL3745departed+0
10-24JL3755departed+0
10-24JL3759departed+0
10-23JL3741departed+0
10-23JL3743departed+10
10-23JL3745departed+0
10-23JL3755departed+0
10-23JL3759departed+5
10-22JL3741departed+0
10-22JL3743departed+0
10-22JL3745departed+0
10-22JL3755departed+0
10-22JL3759departed+0
10-21JL3741departed+0
10-21JL3743departed+10
10-21JL3745departed+10
10-21JL3753departed+20
10-21JL3755departed+0
10-21JL3759departed+20
10-20JL3741departed+0
10-20JL3743departed+0
10-20JL3745departed+0
10-20JL3753departed+20
10-20JL3759departed+15

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
KOJKagoshima +0 min smooth 🌫 mostly cloudy · SSE 4 kt Full KOJ delay board →
KUMYakushima tracking Full KUM delay board →

How the Kagoshima to Yakushima route actually runs

Pro Flight Search records official board updates for nonstop KOJ to KUM 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 — Kagoshima (KOJ) to Yakushima (KUM) route reliability, measured from operated flights on official airport boards.

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

KOJ to KUM questions

Is KOJ–KUM running on time right now?

Some delays possible. Both endpoints currently score the same, route health score 67/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on KOJ–KUM?

Operators schedule morning departures around 08:45 and evening departures around 17:50 from KOJ. Earlier flights typically land before destination-airport delays accumulate later in the day; check the KUM delay card to confirm conditions when you'd arrive.

How long is the flight from KOJ to KUM?

Great-circle distance is 158 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 41–44 min gate-to-gate on this route.

How often does KOJ–KUM fly?

Japan Airlines runs the route with about 45 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.