LJ501Jin Air · GMP → CJU
live · 18m ago
Route confirmed Jin Air

LJ501 SeoulGMP · 06:15 Jeju CityCJU · 07:30

LJ501 by Jin Air flies from Seoul (GMP) to Jeju City (CJU) for the Tue, Sep 8 departure.

Right nowLanded in Jeju City · today
07:11

arrived at CJU · 19 min early

⚖ LJ501 typically leaves +13 and lands −12. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
+8 gate · −19 arrival
09-07
+15 gate · −8 arrival
09-06
+11 gate · −12 arrival
09-05
+13 gate · −12 arrival
09-04
+11 gate · −12 arrival
09-03
+8 gate · −18 arrival
09-02
+36 gate · +17 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −12 min · 0 cancelled · 15 operations tracked

The route today

live boards
GMPSeoulOn-time likelyGMP delay board →
CJUJeju CityOn-time likelyCJU delay board →
GMP→CJUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
27%Chance of 15+ min delay
2.5%Chance of cancellation

Conditions at GMP and CJU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seoul to Jeju City flights today

same route · Jin Air
LJ503departs 06:30
LJ505departs 07:25
LJ507departs 10:30
LJ509departs 12:45
LJ511departs 15:20
LJ513departs 19:00

If LJ501 is cancelled, these are the other Jin Air nonstop flights from Seoul to Jeju City on the same day, with scheduled departure times in GMP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How LJ501 actually runs

Pro Flight Search has tracked every published board update for LJ501 across the GMP and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how LJ501 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-08GMP 06:15 06:23 (+8)CJU 07:30 07:11 (−19)
09-07GMP 06:15 06:30 (+15)CJU 07:30 07:22 (−8)
09-06GMP 06:15 06:26 (+11)CJU 07:30 07:18 (−12)
09-05GMP 06:15 06:28 (+13)CJU 07:30 07:18 (−12)
09-04GMP 06:15 06:26 (+11)CJU 07:30 07:18 (−12)
09-03GMP 06:15 06:23 (+8)CJU 07:30 07:12 (−18)
09-02GMP 06:15 06:51 (+36)CJU 07:30 07:47 (+17)
09-01GMP 06:15 06:28 (+13)CJU 07:30 07:18 (−12)
08-31GMP 06:15 06:29 (+14)CJU 07:30 07:29 (−1)
08-30GMP 06:15 06:23 (+8)CJU 07:30 07:14 (−16)
08-29GMP 06:15 06:26 (+11)CJU 07:30 07:15 (−15)
08-28GMP 06:15 06:28 (+13)CJU 07:30 07:18 (−12)
08-27GMP 06:15 06:28 (+13)CJU 07:30 07:17 (−13)
08-26GMP 06:15 06:25 (+10)CJU 07:30 07:17 (−13)
08-25GMP 06:15 06:44 (+29)CJU 07:30 07:37 (+7)

Board clocks recorded as GMP and CJU published them.

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 — LJ501 Seoul to Jeju City on-time performance, measured from the GMP and CJU airport boards.

Canonical URL
https://proflightsearch.com/flight/LJ501
How we measure this →