Direct flights from Seoul (ICN) to Vienna (VIE): 19 nonstop departures observed each week across 2 airlines. 82% of the last 11 tracked flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 12 tracked flights. The nonstop covers 8,248 km, an estimated 11 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Vienna. Updated 30 October 2026 at 10:22 UTC.
Pro Flight Search records official board updates for nonstop ICN to VIE 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.
Mostly on schedule. The departure side at ICN is the weaker end, route health score 77/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ICN to VIE?
Great-circle distance is 8,248 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 612–737 min gate-to-gate on this route.
How often does ICN–VIE fly?
2 carriers operate this route, around 19 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 ICN and arrival-side delay at VIE, 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.