T'way AirlinesTW
Flights TW690 17:35 Tu Th Sa Su
live
Direct flights from Kaohsiung (KHH) to Jeju City (CJU): 8 nonstop departures observed each week across 2 airlines. 78% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 9 tracked flights. The nonstop covers 1,356 km, an estimated 2 hours 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Kaohsiung and Jeju City. Updated 16 September 2026 at 19:32 UTC.
KHH
Kaohsiung
tracking
CJU
Jeju City
smooth · +2
1,356 km · ~2h 14m est.
Runs mixed · 2 airlines · 8x weekly · nonstop
78% on time
of the last 9 operated KHH → CJU flights arrived within 15 minutes
Median arrival delay is −10 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−10 minacross the last 9 operated legs
Flight time~2h 14mestimated from route distance
Weekly departures8x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
T'way Airlines타이거에어 타이완
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 days타이거에어 타이완IT60% on time
Flights IT670 varies Mo We Fr Su
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Kaohsiung to Jeju City route actually runs
Pro Flight Search records official board updates for nonstop KHH to CJU 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 — Kaohsiung (KHH) to Jeju City (CJU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KHH-CJU
KHH to CJU questions
Is KHH–CJU 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 KHH to CJU?
Great-circle distance is 1,356 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 126–146 min gate-to-gate on this route.
How often does KHH–CJU fly?
2 carriers operate this route, around 8 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 KHH and arrival-side delay at CJU, 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.
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