SIN → ICNSingapore to Seoul

live

Direct flights from Singapore (SIN) to Seoul (ICN): 42 nonstop departures observed each week across 6 airlines. 100% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. No cancellations were recorded across the 21 tracked flights. The nonstop covers 4,626 km, an estimated 6 hours 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Seoul. Updated 21 October 2026 at 12:08 UTC.

Today, SIN → ICN

Wed 21 Oct · local times
  1. 00:50 7C2624Jeju Air Left 00:57 +7 Landed 08:09 −31
  2. 01:25 KE646Korean Air Left 01:56 +31 Landed 08:56 +6
  3. 14:55 SQ606SINGAPORE AIRLINES Left 15:06 +11 ICN est. 22:02In the air · sched 22:20
  4. 22:00 KE644Korean Air On scheduleGate G19 · T4 ·
  5. 22:50 OZ752Asiana Airlines Left 23:10 +20 Landed 06:02 −38
  6. 23:00 TW162Trinity Airways Departed Landed 06:22 −23
  7. · KE648Korean Air Departed Landed 14:34 −26
  8. · SQ600SINGAPORE AIRLINES Departed Landed 15:37 +7
  9. · SQ608Singapore Airlines Departed Landed 07:12 −33
  10. · SQ612Singapore Airlines Departed Landed 09:33 −17
  11. · TR842SCOOT PTE. LTD. Departed Landed 09:55 −20
  12. · TR872SCOOT PTE. LTD. On schedule ICN est. 21:30sched 21:45

Checked SIN board 20:08 · ICN board 20:02

SIN Singapore smooth · +6
ICN Seoul smooth · +0
4,626 km · ~6h 26m est.
dep bank 00:20–23:0042x weekly
Runs reliable · 6 airlines · 42x weekly · nonstop
100% on time

of the last 21 operated SIN → ICN flights arrived within 15 minutes

Median arrival delay is −20 min. 0 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−20 minacross the last 21 operated legs
Flight time~6h 26mestimated from route distance
Weekly departures42x6 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 21

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesJeju AirKorean AirScoot

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
Asiana AirlinesOZ

Flights OZ752 22:50 daily

Jeju Air7C

Flights 7C2624 00:50 daily

Korean AirKE100% on time

Flights KE646 01:25 daily · KE648 07:30 daily · KE644 22:00 daily

ScootTR

Flights TR842 varies Mo We Su · TR872 12:25 daily

Singapore AirlinesSQ100% on time

Flights SQ608 00:20 daily · SQ612 02:25 daily · SQ600 08:10 daily · SQ606 14:55 daily

Trinity AirwaysTW

Flights TW162 23:00 daily

History

operated legs · board outcomes
10-217C2624dep +7 → arr−31
10-21KE646dep +31 → arr+6
10-21KE648arrived−26
10-21OZ752dep +20 → arr−38
10-21SQ600arrived+7
10-21SQ606dep +11 → arr−18
10-21SQ608arrived−33
10-21SQ612arrived−17
10-21TR842arrived−20
10-21TW162arrived−23
10-207C2624arrived−21
10-20KE644arrived−34
10-20KE646arrived−17
10-20KE648arrived−8
10-20OZ752arrived+1
10-20SQ600arrived+11
10-20SQ606arrived−4
10-20SQ608arrived−26
10-20SQ612arrived−30
10-20TW162arrived+14
10-19KE644arrived−26

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
SINSingapore +6 min smooth ⛅ mostly cloudy · NNE 9 kt Full SIN delay board →
ICNSeoul +0 min smooth Full ICN delay board →

How the Singapore to Seoul route actually runs

Pro Flight Search records official board updates for nonstop SIN to ICN 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 — Singapore (SIN) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.

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

SIN to ICN questions

Is SIN–ICN running on time right now?

Smooth skies ahead. The departure side at SIN is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SIN–ICN?

Operators schedule morning departures around 00:20 and evening departures around 22:00 from SIN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ICN delay card to confirm conditions when you'd arrive.

How long is the flight from SIN to ICN?

Great-circle distance is 4,626 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 357–427 min gate-to-gate on this route.

How often does SIN–ICN fly?

6 carriers operate this route, around 80 flights a week between them. Compare carrier days and times in the airline list above.