ZE281Eastar Jet · GMP → CJU
live · 34m ago
Route confirmed Eastar Jet

ZE281 SeoulGMP · 11:15 Jeju CityCJU · 12:30

ZE281 by Eastar Jet flies from Seoul (GMP) to Jeju City (CJU) for the Mon, Sep 21 departure.

Right nowLanded in Jeju City · today
13:00

arrived at CJU · 30 min late

⚖ ZE281 typically leaves +19 and lands +5. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-21
+32 gate · +30 arrival
09-20
+14 gate · +10 arrival
09-19
+5 gate · −18 arrival
09-18
+33 gate · +20 arrival
09-17
+21 gate · +3 arrival
09-16
+19 gate · +5 arrival
09-15
+17 gate · +2 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 +5 min · 0 cancelled · 15 operations tracked

The route today

live boards
GMPSeoulModerate riskGMP 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 · Eastar Jet
ZE201departs 06:05
ZE205departs 06:45
ZE207departs 07:35
ZE271departs 07:40
ZE209departs 09:55
ZE211departs 10:50

If ZE281 is cancelled, these are the other Eastar Jet 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 ZE281 actually runs

Pro Flight Search has tracked every published board update for ZE281 across the GMP and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 12/14 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 ZE281 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
09-21GMP 11:15 11:47 (+32)CJU 12:30 13:00 (+30)
09-20GMP 11:15 11:29 (+14)CJU 12:30 12:40 (+10)
09-19GMP 11:15 11:20 (+5)CJU 12:30 12:12 (−18)
09-18GMP 11:15 11:48 (+33)CJU 12:30 12:50 (+20)
09-17GMP 11:15 11:36 (+21)CJU 12:30 12:33 (+3)
09-16GMP 11:15 11:34 (+19)CJU 12:30 12:35 (+5)
09-15GMP 11:15 11:32 (+17)CJU 12:30 12:32 (+2)
09-14GMP 11:15 11:37 (+22)CJU 12:30 12:37 (+7)
09-13GMP 11:15 11:32 (+17)CJU 12:30 12:40 (+10)
09-12GMP 11:15 11:44 (+29)CJU 12:30 12:35 (+5)
09-11GMP 11:15 11:47 (+32)CJU 12:30 12:41 (+11)
09-10GMP 11:15 11:32 (+17)CJU 12:30 12:21 (−9)
09-09GMP 11:15 11:35 (+20)CJU 12:30 12:24 (−6)
09-08GMP 11:15 11:24 (+9)CJU 12:30 12:13 (−17)
09-07GMP 11:15 11:34 (+19)CJU 12:30 12:42 (+12)

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 — ZE281 Seoul to Jeju City on-time performance, measured from the GMP and CJU airport boards.

Canonical URL
https://proflightsearch.com/flight/ZE281
How we measure this →