LJ511Jin Air · GMP → CJU
live · 21m ago
Route confirmed Jin Air

LJ511 SeoulGMP · 15:20 Jeju CityCJU · 16:35

LJ511 by Jin Air flies from Seoul (GMP) to Jeju City (CJU) for the Wed, Oct 21 departure.

Right nowScheduled · today · as of 06:03
15:20

departs GMP · on schedule

⚖ LJ511 typically leaves +40 and lands +24. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+62+124+186 min
10-20
+48 gate · +38 arrival
10-19
+40 gate · +24 arrival
10-18
+156 gate · +155 arrival
10-17
+186 gate · +160 arrival
10-16
+30 gate · +32 arrival
10-15
+55 gate · +43 arrival
10-14
+66 gate · +48 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 +24 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 →

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
LJ501departs 06:15
LJ503departs 06:30
LJ505departs 07:25
LJ507departs 10:30
LJ509departs 12:45
LJ555departs 12:55

If LJ511 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 LJ511 actually runs

Pro Flight Search has tracked every published board update for LJ511 across the GMP and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min late. Based on 13 confirmed landings · 4/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how LJ511 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
10-20GMP 15:20 16:08 (+48)CJU 16:35 17:13 (+38)
10-19GMP 15:20 16:00 (+40)CJU 16:35 16:59 (+24)
10-18GMP 15:20 17:56 (+156)CJU 16:35 19:10 (+155)
10-17GMP 15:20 18:26 (+186)CJU 16:35 19:15 (+160)
10-16GMP 15:20 15:50 (+30)CJU 16:35 17:07 (+32)
10-15GMP 15:20 16:15 (+55)CJU 16:35 17:18 (+43)
10-14GMP 15:20 16:26 (+66)CJU 16:35 17:23 (+48)
10-13GMP 15:20 15:44 (+24)CJU 16:35 16:51 (+16)
10-12GMP 15:20 16:28 (+68)CJU 16:35 17:33 (+58)
10-11GMP 15:20 15:46 (+26)CJU 16:35 16:41 (+6)
10-10GMP 15:20 15:38 (+18)CJU 16:35 16:32 (−3)
10-09GMP 15:20 15:41 (+21)CJU 16:35 16:34 (−1)
10-08GMP 15:20 15:42 (+22)CJU 16:35 16:37 (+2)
10-07GMP 15:20 16:02 (+42)CJU 16:35 16:49 (+14)
10-06GMP 15:20 15:34 (+14)CJU 16:35 16:30 (−5)

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 — LJ511 Seoul to Jeju City on-time performance, measured from the GMP and CJU airport boards.

Canonical URL
https://proflightsearch.com/flight/LJ511
How we measure this →