CJU → SINJeju City to Singapore

live

Direct flights from Jeju City (CJU) to Singapore (SIN): 10 nonstop departures observed each week across 2 airlines. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 4,276 km, an estimated 5 hours 59 minutes in the air. Measured by Pro Flight Search from live flight boards at Jeju City and Singapore. Updated 18 October 2026 at 15:37 UTC.

Today, CJU → SIN

Mon 19 Oct · local times
  1. 09:30 TR829스쿠트 항공 On schedule ·
  2. 19:40 TW165트리니티항공 Sched 19:40Departure not confirmed by the board ·

Checked CJU board 00:22 · SIN board 23:37

CJU Jeju City heavy · +54
SIN Singapore smooth · +0
4,276 km · ~5h 59m est.
dep bank 09:30–19:4010x weekly
Runs reliable · 2 airlines · 10x weekly · nonstop
86% on time

of the last 7 operated CJU → SIN flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 7 operated legs
Flight time~5h 59mestimated from route distance
Weekly departures10x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
T'way Airlines스쿠트 항공

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
T'way AirlinesTW

Flights TW165 19:40 Mo Tu Th Fr Su

스쿠트 항공TR

Flights TR829 09:30 Mo Tu We Fr Su

History

operated legs · board outcomes
10-18TR829dep +15 → arr−41
10-18TW165dep +79 → arr+38
10-16TR829dep +24 → arr−8
10-16TW165dep +46 → arr+10
10-15TW165dep +35 → arr−6
10-14TR829dep +6 → arr−26
10-13TW165arrived+9

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
CJUJeju City +54 min heavy Full CJU delay board →
SINSingapore +0 min smooth 🌤 mostly cloudy · 2 kt Full SIN delay board →

How the Jeju City to Singapore route actually runs

Pro Flight Search records official board updates for nonstop CJU to SIN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — Jeju City (CJU) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/CJU-SIN
How we measure this →

CJU to SIN questions

Is CJU–SIN running on time right now?

Some delays possible. The departure side at CJU is the weaker end, route health score 64/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CJU–SIN?

Operators schedule morning departures around 09:30 and evening departures around 19:40 from CJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SIN delay card to confirm conditions when you'd arrive.

How long is the flight from CJU to SIN?

Great-circle distance is 4,276 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 332–397 min gate-to-gate on this route.

How often does CJU–SIN fly?

2 carriers operate this route, around 10 flights a week between them. Compare carrier days and times in the airline list above.