CJU → RSUJeju City to Yeosu

live

Direct flights from Jeju City (CJU) to Yeosu (RSU): 21 nonstop departures observed each week across 3 airlines. 16% of the last 32 operated flights arrived within 15 minutes of schedule. The median arrival is 27 minutes late. No cancellations were recorded across the 32 tracked flights. The nonstop covers 181 km, an estimated 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Jeju City and Yeosu. Updated 16 October 2026 at 09:22 UTC.

Today, CJU → RSU

Fri 16 Oct · local times
OZ8196아시아나항공In the air, 34 min late

Left CJU at 10:49, 34 min after its 10:15 slot.

Track OZ8196 →
KE1636대한항공In the air, 21 min late

Left CJU at 12:01, 21 min after its 11:40 slot.

Track KE1636 →
  1. 10:15 OZ8196아시아나항공 Left 10:49 +34 ·
  2. 11:40 KE1636대한항공 Left 12:01 +21 ·
  3. 14:25 OZ8198아시아나항공 Left 15:01 +36 ·
  4. 15:25 LJ462진에어 Left 16:17 +52 ·

Checked CJU board 18:22

CJU Jeju City heavy · +41
RSU Yeosu tracking
181 km · ~0h 44m est.
dep bank 10:15–15:2521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
16% on time

of the last 32 operated CJU → RSU flights arrived within 15 minutes

Median arrival delay is +27 min. 0 of 32 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+27 minacross the last 32 operated legs
Flight time~0h 44mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 32

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesJin Air대한항공

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
Asiana AirlinesOZ25% on time

Flights OZ8196 10:15 daily · OZ8198 14:25 daily

Jin AirLJ0% on time

Flights LJ462 15:25 daily

대한항공KE13% on time

Flights KE1636 11:40 daily

History

operated legs · board outcomes
10-16KE1636departed+21
10-16LJ462departed+52
10-16OZ8196departed+34
10-16OZ8198departed+36
10-15KE1636departed+16
10-15LJ462departed+50
10-15OZ8196departed+13
10-15OZ8198departed+8
10-14KE1636departed+15
10-14LJ462departed+42
10-14OZ8196departed+27
10-14OZ8198departed+30
10-13KE1636departed+16
10-13LJ462departed+43
10-13OZ8196departed+20
10-13OZ8198departed+11
10-12KE1636departed+33
10-12LJ462departed+62
10-12OZ8196departed+44
10-12OZ8198departed+34
10-11KE1636departed+29
10-11LJ462departed+45
10-11OZ8196departed+23
10-11OZ8198departed+18
10-10KE1636departed+21
10-10LJ462departed+48
10-10OZ8196departed+17
10-10OZ8198departed+13
10-09KE1636departed+16
10-09LJ462departed+38
10-09OZ8196departed+19
10-09OZ8198departed+18

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 +41 min heavy Full CJU delay board →
RSUYeosu tracking Full RSU delay board →

How the Jeju City to Yeosu route actually runs

Pro Flight Search records official board updates for nonstop CJU to RSU 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 Yeosu (RSU) route reliability, measured from operated flights on official airport boards.

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

CJU to RSU questions

Is CJU–RSU running on time right now?

Significant delay risk. The departure side at CJU is the weaker end, route health score 46/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CJU–RSU?

Operators schedule morning departures around 10:15 from CJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the RSU delay card to confirm conditions when you'd arrive.

How long is the flight from CJU to RSU?

Great-circle distance is 181 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 43–46 min gate-to-gate on this route.

How often does CJU–RSU fly?

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