7C123Coyne Airways · GMP → CJU
live · 20m ago
Route confirmed Coyne Airways

7C123 SeoulGMP · 13:40 Jeju CityCJU · 14:55

7C123 by Coyne Airways flies from Seoul (GMP) to Jeju City (CJU) for the Tue, Oct 27 departure.

Right nowLanded in Jeju City · today
14:52

arrived at CJU · 3 min early

⚖ 7C123 typically leaves +24 and lands +11. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-27
+21 gate · −3 arrival
10-26
+11 gate · −14 arrival
10-25
+16 gate · +1 arrival
10-24
+23 gate · +13 arrival
10-23
+35 gate · +17 arrival
10-22
+28 gate · +21 arrival
10-21
+36 gate · +15 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 +11 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 · Coyne Airways
7C101departs 06:15
7C103departs 06:20
7C151departs 06:20
7C105departs 06:45
7C107departs 07:35
7C185departs 08:45

If 7C123 is cancelled, these are the other Coyne Airways 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 7C123 actually runs

Pro Flight Search has tracked every published board update for 7C123 across the GMP and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 14 confirmed landings · 9/14 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 7C123 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
10-27GMP 13:40 14:01 (+21)CJU 14:55 14:52 (−3)
10-26GMP 13:40 13:51 (+11)CJU 14:55 14:41 (−14)
10-25GMP 13:40 13:56 (+16)CJU 14:55 14:56 (+1)
10-24GMP 13:20 13:43 (+23)CJU 14:35 14:48 (+13)
10-23GMP 13:20 13:55 (+35)CJU 14:35 14:52 (+17)
10-22GMP 13:20 13:48 (+28)CJU 14:35 14:56 (+21)
10-21GMP 13:20 13:56 (+36)CJU 14:35 14:50 (+15)
10-20GMP 13:20 13:33 (+13)CJU 14:35 14:37 (+2)
10-19GMP 13:20 13:35 (+15)CJU 14:35 14:33 (−2)
10-18GMP 13:20 16:00 (+160)CJU 14:35 17:08 (+153)
10-17GMP 13:20 13:48 (+28)CJU 14:35 14:51 (+16)
10-16GMP 13:20 13:53 (+33)CJU 14:35 15:06 (+31)
10-15GMP 13:20 13:48 (+28)CJU 14:35 14:46 (+11)
10-14GMP 13:20 13:44 (+24)CJU 14:35 14:39 (+4)
10-13GMP 13:20 13:37 (+17)CJU 14:35 (+0)

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 — 7C123 Seoul to Jeju City on-time performance, measured from the GMP and CJU airport boards.

Canonical URL
https://proflightsearch.com/flight/7C123
How we measure this →