KHH → CJUKaohsiung to Jeju City

live

Direct flights from Kaohsiung (KHH) to Jeju City (CJU): 8 nonstop departures observed each week across 2 airlines. 88% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. 1 of the 8 tracked flights was cancelled. 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 29 October 2026 at 06:22 UTC.

Today, KHH → CJU

Thu 29 Oct · local times
  1. · TW690트리니티항공 On schedule CJU est. 16:37sched 17:05

Checked CJU board 15:22

KHH Kaohsiung tracking
CJU Jeju City smooth · +0
1,356 km · ~2h 14m est.
dep bank 17:35–19:308x weekly
Runs reliable · 2 airlines · 8x weekly · nonstop
88% on time

of the last 8 tracked KHH → CJU flights arrived within 15 minutes

Median arrival delay is −10 min. 1 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−10 minacross the last 7 arrivals
Flight time~2h 14mestimated from route distance
Weekly departures8x2 direct airlines on the leg

Who flies it

observed on the boards · 7 days
T'way AirlinesTW

Flights TW690 varies Tu Th Sa Su

타이거에어 타이완IT

Flights IT670 varies Mo We Fr Su

History

operated legs · board outcomes
10-28IT670arrived−10
10-27TW690arrived−32
10-26IT670arrived+1
10-25IT670arrived−14
10-25TW690arrived−8
10-24TW690arrived−4
10-23IT670cancelledCNX
10-22TW690arrived−60

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
KHHKaohsiung tracking Full KHH delay board →
CJUJeju City +0 min smooth Full CJU delay board →

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
https://proflightsearch.com/search-flights/KHH-CJU
How we measure this →

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.