CJJ → KIXCheongju to Osaka

live

Direct flights from Cheongju (CJJ) to Osaka (KIX): 14 nonstop departures observed each week across 2 airlines. 94% of the last 36 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes early. No cancellations were recorded across the 36 tracked flights. The nonstop covers 744 km, an estimated 1 hour 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Cheongju and Osaka. Updated 27 October 2026 at 18:06 UTC.

Today, CJJ → KIX

Tue 27 Oct · local times
  1. · RF306Aero K Departed Landed 19:03 −17
  2. · RF312Aero K Departed Landed 10:06 +11
  3. · RF318Aero K Departed Landed 18:09 −21
  4. · TW327Trinity Airways Departed Landed 11:29 −11

Checked KIX board 03:06

CJJ Cheongju tracking
KIX Osaka smooth · +0
744 km · ~1h 27m est.
dep bank 09:55–19:4014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
94% on time

of the last 36 operated CJJ → KIX flights arrived within 15 minutes

Median arrival delay is −12 min. 0 of 36 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−12 minacross the last 36 operated legs
Flight time~1h 27mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 36

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Aero KTrinity Airways

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
Aero KRF96% on time

Flights RF312 09:55 daily · RF318 17:35 daily · RF306 19:40 daily

Trinity AirwaysTW89% on time

Flights TW327 12:40 daily

History

operated legs · board outcomes
10-28RF306arrived−11
10-28RF312arrived−5
10-28RF318arrived−18
10-28TW327arrived−23
10-27RF306arrived−17
10-27RF312arrived+11
10-27RF318arrived−21
10-27TW327arrived−11
10-26RF306arrived−17
10-26RF312arrived+11
10-26RF318arrived−12
10-26TW327arrived−11
10-25RF306arrived−8
10-25RF312arrived+20
10-25RF318arrived−12
10-25TW327arrived−20
10-24RF306arrived+4
10-24RF312arrived−1
10-24RF318arrived−17
10-24TW327arrived−8
10-23RF306arrived−7
10-23RF312arrived−6
10-23RF318arrived−20
10-23TW327arrived−12
10-22RF306arrived−21
10-22RF312arrived−12
10-22RF318arrived−26
10-22TW327arrived+97
10-21RF306arrived−15
10-21RF312arrived−4
10-21RF318arrived+15
10-21TW327arrived−21
10-20RF306arrived−9
10-20RF312arrived−19
10-20RF318arrived−20
10-20TW327arrived−30

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
CJJCheongju tracking Full CJJ delay board →
KIXOsaka +0 min smooth 🌤 clear · N 7 kt Full KIX delay board →

How the Cheongju to Osaka route actually runs

Pro Flight Search records official board updates for nonstop CJJ to KIX 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 — Cheongju (CJJ) to Osaka (KIX) route reliability, measured from operated flights on official airport boards.

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

CJJ to KIX questions

Is CJJ–KIX running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from CJJ to KIX?

Great-circle distance is 744 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 83–94 min gate-to-gate on this route.

How often does CJJ–KIX fly?

2 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at CJJ and arrival-side delay at KIX, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.