TW742T'way Airlines · CJU → GMP
live · 28m ago
Route confirmed T'way Airlines

TW742 Jeju CityCJU · 15:40 SeoulGMP · 16:55

TW742 by T'way Airlines flies from Jeju City (CJU) to Seoul (GMP) for the Tue, Sep 8 departure.

Right nowScheduled · today · as of 00:31
15:40

departs CJU · on schedule

⚖ TW742 typically leaves +30 and lands +8. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-07
+26 gate · +0 arrival
09-06
+34 gate · +11 arrival
09-05
+37 gate · +13 arrival
09-04
+36 gate · +16 arrival
09-03
+30 gate · +3 arrival
09-02
+23 gate · −3 arrival
09-01
+29 gate · +9 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 +8 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 · T'way Airlines
TW762departs 07:25
TW702departs 07:50
TW706departs 08:45
TW708departs 09:50
TW710departs 10:30
TW712departs 11:30

If TW742 is cancelled, these are the other T'way Airlines 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 TW742 actually runs

Pro Flight Search has tracked every published board update for TW742 across the CJU and GMP boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 13 confirmed landings · 12/13 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 TW742 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
09-07CJU 15:40 16:06 (+26)GMP 16:55 (+0)
09-06CJU 15:40 16:14 (+34)GMP 16:55 17:06 (+11)
09-05CJU 15:40 16:17 (+37)GMP 16:55 17:08 (+13)
09-04CJU 15:40 16:16 (+36)GMP 16:55 17:11 (+16)
09-03CJU 15:40 16:10 (+30)GMP 16:55 16:58 (+3)
09-02CJU 15:40 16:03 (+23)GMP 16:55 16:52 (−3)
09-01CJU 15:40 16:09 (+29)GMP 16:55 17:04 (+9)
08-31CJU 15:40 16:06 (+26)GMP 16:55 17:03 (+8)
08-30CJU 15:40 16:11 (+31)GMP 16:55 17:03 (+8)
08-29CJU 15:40 16:16 (+36)GMP 16:55 17:01 (+6)
08-28CJU 15:40 16:07 (+27)GMP 16:55 16:58 (+3)
08-27CJU 15:40 16:13 (+33)GMP 16:55 17:03 (+8)
08-26CJU 15:40 16:21 (+41)GMP 16:55 17:08 (+13)
08-25CJU 15:40 16:08 (+28)GMP 16:55 16:56 (+1)
08-24CJU 15:40 16:10 (+30)GMP 16:55 16:58 (+3)

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 — TW742 Jeju City to Seoul on-time performance, measured from the CJU and GMP airport boards.

Canonical URL
https://proflightsearch.com/flight/TW742
How we measure this →