Route guide

Osaka to Cheongju-si (KIX-CJJ): Nonstop Upgrade & Award Space

Trans World Airlines flies the KIX to CJJ nonstop about 7 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 KIX to CJJ 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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7
Nonstop flights a week
462 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KIX to CJJ 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 Cheongju-si 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 KIX to CJJ 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 KIX to CJJ on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osaka to Cheongju-si nonstop

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

  • Trans World Airlines
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Frequently asked questions about KIX to CJJ

How far is Cheongju-si from Osaka?
KIX to CJJ covers about 462 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KIX to CJJ?
Trans World Airlines is currently the only airline flying KIX to CJJ nonstop. 2LNR tracks confirmed upgrade and award space on every Trans World Airlines departure.
How many flights a week are there from KIX to CJJ?
About 7 nonstop flights a week run between Osaka and Cheongju-si in the current schedule, operated by Trans World Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KIX to CJJ?
Open the KIX to CJJ calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osaka to Cheongju-si route, and 2LNR will notify you when space opens. It's free to start.

Never miss KIX to CJJ upgrade or award space

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