Route guide

Kajiki to Yakushima (KOJ-KUM): Nonstop Upgrade & Award Space

Japan Airlines flies nonstop between Kajiki (KOJ) and Yakushima (KUM), roughly 35 times a week. With Japan Airlines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every KOJ to KUM departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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35
Nonstop flights a week
98 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KOJ to KUM departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Kajiki to Yakushima to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KOJ to KUM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See KOJ to KUM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kajiki to Yakushima nonstop

Carriers operating KOJ to KUM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Japan Airlines
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Frequently asked questions about KOJ to KUM

How far is Yakushima from Kajiki?
KOJ to KUM covers about 98 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KOJ to KUM?
Japan Airlines is currently the only airline flying KOJ to KUM nonstop. 2LNR tracks confirmed upgrade and award space on every Japan Airlines departure.
How many flights a week are there from KOJ to KUM?
About 35 nonstop flights a week run between Kajiki and Yakushima in the current schedule, operated by Japan Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KOJ to KUM?
Open the KOJ to KUM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kajiki to Yakushima route, and 2LNR will notify you when space opens. It's free to start.

Never miss KOJ to KUM upgrade or award space

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