181 km · Domestic

Jeju (CJU) – Yeosu (RSU)

From Aug 29, 2026 to Sep 18, 2026 we saw 117 flights between Jeju and Yeosu on public flight boards. This is a sample, not a full count.

according to Avionio collected from public airport flight boards (Avionio) — not an official count
This route is a sample

These flights come from public flight boards that we read on a rotating schedule, so some days are missing. The totals undercount the route. Use them to see which airlines fly it, not how many flights there are.

Airlines on this route

  1. Asiana Airlines 49.6%
  2. Korean Air 32.5%
  3. Jin Air 17.9%

Aug 29, 2026 – Sep 18, 2026

By direction

CJU → RSU

Recorded departures
36

RSU → CJU

Recorded departures
81

CJU → RSU and RSU → CJU counted separately.

Airlines on this route

Aug 29, 2026 – Sep 18, 2026
AirlineScheduled flights Share
Asiana Airlines OZ 58 49.6%
Korean Air KE 38 32.5%
Jin Air LJ 21 17.9%

Counted from flight boards. Codeshares are merged into one flight; airlines under 5% of flights are grouped, because airline codes on flight boards are sometimes reused by another carrier.

How to read this chart

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