PUS → CJUBusan to Jeju City

live

Direct flights from Busan (PUS) to Jeju City (CJU): 33 nonstop departures observed each week across 5 airlines. 64% of the last 39 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. No cancellations were recorded across the 39 tracked flights. The nonstop covers 291 km, an estimated 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Busan and Jeju City. Updated 25 October 2026 at 19:23 UTC.

Today, PUS → CJU

Sun 25 Oct · local times
  1. · 7C501제주항공 Departed Landed 09:18 +3
  2. · 7C503제주항공 Departed Landed 09:58 −12
  3. · 7C505제주항공 Departed Landed 13:56 +26
  4. · 7C507제주항공 Departed Landed 16:26 +31
  5. · 7C509제주항공 Departed Landed 17:05 +25
  6. · 7C513제주항공 Departed Landed 18:45 +25
  7. · BX8685에어부산 Departed Landed 07:57 −8
  8. · BX8697에어부산 Departed Landed 08:39 +9
  9. · BX8753에어부산 Departed Landed 08:58 +8
  10. · BX8757에어부산 Departed Landed 10:40 +25
  11. · BX8761에어부산 Departed Landed 12:26 +11
  12. · BX8763에어부산 Departed Landed 13:36 −19
  13. · BX8797에어부산 Departed Landed 14:52 −8
  14. · BX8951에어부산 Departed Landed 15:28 −7
  15. · BX8959에어부산 Departed Landed 17:17 −8
  16. · BX8971에어부산 Departed Landed 20:24 −16
  17. · KE1505대한항공 Departed Landed 08:17 +12
  18. · KE1511대한항공 Departed Landed 09:26 +16
  19. · KE1521대한항공 Departed Landed 12:11 +1
  20. · KE1539대한항공 Departed Landed 16:18 +13
  21. · KE1551대한항공 Departed Landed 19:08 +8
  22. · KE1563대한항공 Departed Landed 20:39 +14
  23. · LJ2673진에어 Departed Landed 08:28 +13
  24. · LJ2675진에어 Departed Landed 08:47 +7
  25. · LJ2759진에어 Departed Landed 11:42 +17
  26. · LJ2785진에어 Departed Landed 14:32 +12
  27. · LJ2891진에어 Departed Landed 18:10 +10

Checked CJU board 04:23

PUS Busan tracking
CJU Jeju City smooth · +9
291 km · ~0h 52m est.
dep bank 07:45–22:1533x weekly
Runs mixed · 5 airlines · 33x weekly · nonstop
64% on time

of the last 39 operated PUS → CJU flights arrived within 15 minutes

Median arrival delay is +12 min. 0 of 39 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+12 minacross the last 39 operated legs
Flight time~0h 52mestimated from route distance
Weekly departures33x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 39

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 BusanBX73% on time

Flights BX8101 07:45 Mo Th Fr Sa · BX8685 varies Mo Su · BX8107 08:35 daily · BX8105 varies Mo Tu We Th Fr Sa

Coyne Airways7C38% on time

Flights 7C501 09:05 daily · 7C503 09:55 daily · 7C505 13:30 daily · 7C507 15:45 daily

Eastar JetZE

Flights ZE901 07:55 Mo We Th Fr Su

Jin AirLJ80% on time

Flights LJ561 08:25 daily · LJ2675 varies Mo Su · LJ563 08:45 daily · LJ565 14:40 daily

대한항공KE83% on time

Flights KE1505 08:00 daily · KE1515 10:55 daily · KE1517 11:25 daily · KE1543 17:40 daily

History

operated legs · board outcomes
10-257C501arrived+3
10-257C503arrived−12
10-257C505arrived+26
10-257C507arrived+31
10-257C509arrived+25
10-257C513arrived+25
10-25BX8685arrived−8
10-25BX8697arrived+9
10-25BX8753arrived+8
10-25BX8757arrived+25
10-25BX8761arrived+11
10-25BX8763arrived−19
10-25BX8797arrived−8
10-25BX8951arrived−7
10-25BX8959arrived−8
10-25BX8971arrived−16
10-25KE1505arrived+12
10-25KE1511arrived+16
10-25KE1521arrived+1
10-25KE1539arrived+13
10-25KE1551arrived+8
10-25KE1563arrived+14
10-25LJ2673arrived+13
10-25LJ2675arrived+7
10-25LJ2759arrived+17
10-25LJ2785arrived+12
10-25LJ2891arrived+10
10-247C501arrived+12
10-247C503arrived+29
10-247C505arrived+0
10-247C507arrived+40
10-247C509arrived+22
10-247C511arrived+11
10-247C513arrived+22
10-24BX8101arrived−7
10-24BX8105arrived+25
10-24BX8107arrived−11
10-24BX8109arrived+23
10-24BX8111arrived+37

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
PUSBusan tracking Full PUS delay board →
CJUJeju City +9 min smooth Full CJU delay board →

How the Busan to Jeju City route actually runs

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

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

PUS to CJU questions

Is PUS–CJU running on time right now?

Smooth skies ahead. The arrival side at CJU is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from PUS to CJU?

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 PUS–CJU fly?

5 carriers operate this route, around 212 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 PUS 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.