CJU → PUSJeju City to Busan

live

Direct flights from Jeju City (CJU) to Busan (PUS): 33 nonstop departures observed each week across 5 airlines. 21% of the last 73 operated flights arrived within 15 minutes of schedule. The median arrival is 27 minutes late. No cancellations were recorded across the 73 tracked flights. The nonstop covers 291 km, an estimated 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Jeju City and Busan. Updated 5 September 2026 at 13:26 UTC.

CJU Jeju City busy · +21
PUS Busan tracking
291 km · ~0h 52m est.
dep bank 07:50–21:0533x weekly
Runs rough · 5 airlines · 33x weekly · nonstop
21% on time

of the last 73 operated CJU → PUS flights arrived within 15 minutes

Median arrival delay is +27 min. 0 of 73 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+27 minacross the last 73 operated legs
Flight time~0h 52mestimated from route distance
Weekly departures33x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 73

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanCoyne AirwaysEastar JetJin 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
Air BusanBX29% on time

Flights BX8100 08:30 Mo Th Fr Sa · BX8106 09:10 daily · BX8102 varies daily · BX8136 09:45 daily

Coyne Airways7C11% on time

Flights 7C502 07:50 Tu Sa · 7C504 10:45 daily · 7C506 13:00 daily · 7C508 14:05 daily

Eastar JetZE

Flights ZE902 09:50 Mo We Th Fr Su

Jin AirLJ0% on time

Flights LJ562 13:00 daily · LJ564 16:40 daily · LJ566 17:20 daily · LJ568 19:15 daily

대한항공KE33% on time

Flights KE1512 08:45 daily · KE1538 14:50 daily · KE1550 18:20 daily · KE1554 19:25 daily

History

operated legs · board outcomes
09-057C502departed+16
09-057C504departed+21
09-057C506departed+43
09-057C508departed+12
09-057C510departed+25
09-057C512departed+32
09-057C514departed+21
09-05BX8100departed+17
09-05BX8102departed+10
09-05BX8106departed+8
09-05BX8108departed+10
09-05BX8110departed+29
09-05BX8112departed+40
09-05BX8114departed+22
09-05BX8116departed+34
09-05BX8132departed+39
09-05BX8134departed+22
09-05BX8136departed+27
09-05BX8138departed+30
09-05BX8172departed+25
09-05BX8182departed+12
09-05KE1512departed+19
09-05KE1538departed+11
09-05KE1550departed+33
09-05KE1554departed+23
09-05KE1558departed+8
09-05KE1562departed+12
09-05LJ562departed+19
09-05LJ564departed+27
09-05LJ566departed+37
09-05LJ568departed+25
09-05LJ570departed+19
09-047C504departed+32
09-047C506departed+52
09-047C508departed+45
09-047C510departed+55
09-047C512departed+74
09-047C514departed+58
09-04BX8100departed+15
09-04BX8102departed+23

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 +21 min busy Full CJU delay board →
PUSBusan tracking Full PUS delay board →

How the Jeju City to Busan route actually runs

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

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

CJU to PUS questions

Is CJU–PUS running on time right now?

Mostly on schedule. The departure side at CJU is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CJU–PUS?

Operators schedule morning departures around 07:50 and evening departures around 17:10 from CJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PUS delay card to confirm conditions when you'd arrive.

How long is the flight from CJU to PUS?

Great-circle distance is 291 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 51–55 min gate-to-gate on this route.

How often does CJU–PUS fly?

5 carriers operate this route, around 204 flights a week between them. Compare carrier days and times in the airline list above.