KOREAN AIRKE
Flights KE922 varies We Fr Su
live
Direct flights from Lisbon (LIS) to Seoul (ICN): 3 nonstop departures observed each week across 1 airline. The median arrival is 53 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 10,396 km, an estimated 13 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Lisbon and Seoul. Updated 18 October 2026 at 16:09 UTC.
Today, LIS → ICN
Sun 18 Oct · local times- 22:30 KE922KOREAN AIRLINES On scheduleT1 ICN est. 20:25 +60sched 19:25
Checked LIS board 17:09 · ICN board 00:05
LIS
Lisbon
heavy · +44
ICN
Seoul
smooth · +11
10,396 km · ~13h 50m est.
Under pressure · 1 airline · 3x weekly · nonstop
63 / 100
route health from live LIS and ICN delay boards
Median arrival delay is +53 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+53 minacross the last 2 operated legs
Flight time~13h 50mestimated from route distance
Weekly departures3x1 direct airline on the leg
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 boardsnext sweep in 120s
How the Lisbon to Seoul route actually runs
Pro Flight Search records official board updates for nonstop LIS 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 — Lisbon (LIS) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LIS-ICN
LIS to ICN questions
Is LIS–ICN running on time right now?
Some delays possible. The departure side at LIS is the weaker end, route health score 63/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LIS to ICN?
Great-circle distance is 10,396 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 764–921 min gate-to-gate on this route.
How often does LIS–ICN fly?
KOREAN AIR runs the route with about 3 flights a week (sun, wed, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at LIS 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.
.