Route guide

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

Japan Airlines flies nonstop between Yakushima (KUM) and Kajiki (KOJ), 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 KUM to KOJ 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 KUM to KOJ 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 Yakushima to Kajiki 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 KUM to KOJ 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 KUM to KOJ on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Yakushima to Kajiki nonstop

Carriers operating KUM to KOJ 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 KUM to KOJ

How far is Kajiki from Yakushima?
KUM to KOJ 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 KUM to KOJ?
Japan Airlines is currently the only airline flying KUM to KOJ nonstop. 2LNR tracks confirmed upgrade and award space on every Japan Airlines departure.
How many flights a week are there from KUM to KOJ?
About 35 nonstop flights a week run between Yakushima and Kajiki 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 KUM to KOJ?
Open the KUM to KOJ calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Yakushima to Kajiki route, and 2LNR will notify you when space opens. It's free to start.

Never miss KUM to KOJ upgrade or award space

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