Asiana AirlinesOZ63% on time
Flights OZ602 06:30 daily
live
Direct flights from Sydney (SYD) to Seoul (ICN): 24 nonstop departures observed each week across 4 airlines. 79% of the last 28 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 28 tracked flights. The nonstop covers 8,343 km, an estimated 11 hours 12 minutes in the air. Measured by Pro Flight Search from live flight boards at Sydney and Seoul. Updated 24 September 2026 at 22:24 UTC.
SYD
Sydney
smooth · +0
ICN
Seoul
smooth · +0
8,343 km · ~11h 12m est.
Runs mixed · 4 airlines · 24x weekly · nonstop
79% on time
of the last 28 operated SYD → ICN flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 28 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 28 operated legs
Flight time~11h 12mestimated from route distance
Weekly departures24x4 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 28
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesJetstar AirwaysKOREAN AIRLINESTrinity Airways
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SYD: 28% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Sydney to Seoul route actually runs
Pro Flight Search records official board updates for nonstop SYD 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 — Sydney (SYD) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SYD-ICN
SYD to ICN questions
Is SYD–ICN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SYD to ICN?
Great-circle distance is 8,343 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 619–745 min gate-to-gate on this route.
How often does SYD–ICN fly?
4 carriers operate this route, around 24 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at SYD and arrival-side delay at ICN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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