CJU → WJUJeju City to Wonju

live

Direct flights from Jeju City (CJU) to Wonju (WJU): 7 nonstop departures observed each week across 1 airline. 19% of the last 16 operated flights arrived within 15 minutes of schedule. The median arrival is 27 minutes late. 1 of the 16 tracked flights was cancelled. The nonstop covers 457 km, an estimated 1 hour 5 minutes in the air. Measured by Pro Flight Search from live flight boards at Jeju City and Wonju. Updated 6 September 2026 at 20:24 UTC.

CJU Jeju City busy · +17
WJU Wonju tracking
457 km · ~1h 05m est.
dep bank 09:05–15:207x weekly
Runs rough · 1 airline · 7x weekly · nonstop
19% on time

of the last 16 operated CJU → WJU flights arrived within 15 minutes

Median arrival delay is +27 min. 1 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+27 minacross the last 16 operated legs
Flight time~1h 05mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled6.3%recent route rate · 1 of 16

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jin Air

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
Jin AirLJ19% on time

Flights LJ472 09:05 daily · LJ474 15:20 daily

History

operated legs · board outcomes
09-06LJ472departed+22
09-06LJ474departed+48
09-05LJ472departed+17
09-05LJ474departed+46
09-04LJ472departed+19
09-04LJ474departed+82
09-03LJ472departed+11
09-03LJ474departed+37
09-02LJ472departed+6
09-02LJ474departed+18
09-01LJ472departed+27
09-01LJ474departed+46
08-31LJ472cancelledCNX
08-31LJ474departed+48
08-30LJ472departed+11
08-30LJ474departed+36

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
CJUJeju City +17 min busy Full CJU delay board →
WJUWonju tracking Full WJU delay board →

How the Jeju City to Wonju route actually runs

Pro Flight Search records official board updates for nonstop CJU to WJU 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 — Jeju City (CJU) to Wonju (WJU) route reliability, measured from operated flights on official airport boards.

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

CJU to WJU questions

Is CJU–WJU running on time right now?

Mostly on schedule. The departure side at CJU is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CJU–WJU?

Operators schedule morning departures around 09:05 from CJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the WJU delay card to confirm conditions when you'd arrive.

How long is the flight from CJU to WJU?

Great-circle distance is 457 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 62–69 min gate-to-gate on this route.

How often does CJU–WJU fly?

Jin Air runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.