LJ819Jin Air · CJU → PVG
live · 7m ago
Route confirmed Jin Air

LJ819 Jeju CityCJU · 22:00 ShanghaiPVG · 22:55

LJ819 by Jin Air flies from Jeju City (CJU) to Shanghai (PVG) for the Tue, Aug 18 departure.

Right nowScheduled · gate 14
22:00

departs CJU · on schedule

⚖ LJ819 typically leaves +31 and lands −25. The air wins minutes back.
Typical gate push+31 minmedian posted departure
Typical arrival−25 minmedian over 14 operations
Wins back in air~56 minmedian gate push vs arrival · how planes make up time → Cancellation1 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-17
+27 gate · −31 arrival
08-16
+15 gate · −44 arrival
08-15
+14 gate · −43 arrival
08-14
+31 gate · −24 arrival
08-13
+35 gate · −25 arrival
08-12
+31 gate · −21 arrival
08-11
+25 gate · −33 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 −25 min · 1 cancelled · 15 operations tracked

The route today

live boards
CJUJeju CityOn-time likelyCJU delay board →
PVGShanghaiModerate riskPVG delay board →
CJU→PVGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
40%Chance of 15+ min delay
1.2%Chance of cancellation
+9 minAvg hub delay right now

Conditions at CJU and PVG 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.

How LJ819 actually runs

Pro Flight Search has tracked every published board update for LJ819 across the CJU and PVG boards: schedule changes, gate pushes and actual clocks. Usually lands ~25 min early. Based on 12 confirmed landings · 11/12 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 LJ819 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
08-17CJU 22:00 22:27 (+27)PVG 22:55 22:24 (−31)
08-16CJU 22:00 22:15 (+15)PVG 22:55 22:11 (−44)
08-15CJU 22:00 22:14 (+14)PVG 22:55 22:12 (−43)
08-14CJU 22:00 22:31 (+31)PVG 22:55 22:31 (−24)
08-13CJU 22:00 22:35 (+35)PVG 22:55 22:30 (−25)
08-12CJU 22:00 22:31 (+31)PVG 22:55 22:34 (−21)
08-11CJU 22:00 22:25 (+25)PVG 22:55 22:22 (−33)
08-10CJU 22:00 22:24 (+24)PVG 22:55 22:23 (−32)
08-09CANCELLED
08-08CJU 22:00 23:37 (+97)PVG 22:55 23:44 (+49)
08-07CJU 22:00 23:03 (+63)PVG 22:55 22:59 (+4)
08-06CJU 22:00 23:02 (+62)PVG 22:55 22:59 (+4)
08-05CJU 22:00 22:12 (+12)PVG 22:55 22:10 (−45)
08-04CJU 22:00 22:35 (+35)PVG 22:55 22:37 (−18)
08-03CJU 22:00 22:19 (+19)PVG 22:55 22:19 (−36)

Board clocks recorded as CJU and PVG published them.

Planning around LJ819? 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 — LJ819 Jeju City to Shanghai on-time performance, measured from the CJU and PVG airport boards.

Canonical URL
https://proflightsearch.com/flight/LJ819
How we measure this →