ZE220Eastar Jet · CJU → GMP
live · 32m ago
Route confirmed Eastar Jet

ZE220 Jeju CityCJU · 15:40 SeoulGMP · 16:55

ZE220 by Eastar Jet flies from Jeju City (CJU) to Seoul (GMP) for the Fri, Sep 11 departure.

Right nowScheduled · today · as of 04:28
15:40

departs CJU · on schedule

⚖ ZE220 typically leaves +29 and lands +6. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-10
+29 gate · +6 arrival
09-09
+39 gate · +19 arrival
09-08
+21 gate · −6 arrival
09-07
+22 gate · −3 arrival
09-06
+24 gate · +2 arrival
09-05
+29 gate · +0 arrival
09-04
+66 gate · +46 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 +6 min · 0 cancelled · 15 operations tracked

The route today

live boards
CJUJeju CityModerate riskCJU delay board →
GMPSeoulOn-time likelyGMP delay board →
CJU→GMPevery 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 CJU and GMP 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 Jeju City to Seoul flights today

same route · Eastar Jet
ZE202departs 08:00
ZE206departs 08:50
ZE204departs 08:55
ZE282departs 09:20
ZE208departs 09:35
ZE272departs 09:35

If ZE220 is cancelled, these are the other Eastar Jet nonstop flights from Jeju City to Seoul on the same day, with scheduled departure times in CJU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How ZE220 actually runs

Pro Flight Search has tracked every published board update for ZE220 across the CJU and GMP boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 9/13 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 ZE220 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
09-10CJU 15:40 16:09 (+29)GMP 16:55 17:01 (+6)
09-09CJU 15:40 16:19 (+39)GMP 16:55 17:14 (+19)
09-08CJU 15:40 16:01 (+21)GMP 16:55 16:49 (−6)
09-07CJU 15:40 16:02 (+22)GMP 16:55 16:52 (−3)
09-06CJU 15:40 16:04 (+24)GMP 16:55 16:57 (+2)
09-05CJU 15:40 16:09 (+29)GMP 16:55 (+0)
09-04CJU 15:40 16:46 (+66)GMP 16:55 17:41 (+46)
09-03CJU 15:40 16:00 (+20)GMP 16:55 16:48 (−7)
09-02CJU 15:40 16:08 (+28)GMP 16:55 16:59 (+4)
09-01CJU 15:40 16:12 (+32)GMP 16:55 17:07 (+12)
08-31CJU 15:40 16:32 (+52)GMP 16:55 17:33 (+38)
08-30CJU 15:40 16:37 (+57)GMP 16:55 17:39 (+44)
08-29CJU 15:40 16:09 (+29)GMP 16:55 16:59 (+4)
08-28CJU 15:40 16:12 (+32)GMP 16:55 17:05 (+10)
08-27CJU 15:40 16:29 (+49)GMP 16:55 17:19 (+24)

Board clocks recorded as CJU and GMP 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 — ZE220 Jeju City to Seoul on-time performance, measured from the CJU and GMP airport boards.

Canonical URL
https://proflightsearch.com/flight/ZE220
How we measure this →