Route guide

Osaka to Kushiro (ITM-KUH): Nonstop Upgrade & Award Space

All Nippon Airways flies the ITM to KUH nonstop about 5 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every ITM to KUH departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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5
Nonstop flights a week
739 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ITM to KUH 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 Osaka to Kushiro 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 ITM to KUH 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 ITM to KUH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osaka to Kushiro nonstop

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

  • All Nippon Airways
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Frequently asked questions about ITM to KUH

How far is Kushiro from Osaka?
ITM to KUH covers about 739 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ITM to KUH?
All Nippon Airways is currently the only airline flying ITM to KUH nonstop. 2LNR tracks confirmed upgrade and award space on every All Nippon Airways departure.
How many flights a week are there from ITM to KUH?
About 5 nonstop flights a week run between Osaka and Kushiro in the current schedule, operated by All Nippon Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ITM to KUH?
Open the ITM to KUH calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osaka to Kushiro route, and 2LNR will notify you when space opens. It's free to start.

Never miss ITM to KUH upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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