IcelandairFI
live
Direct flights from Kulusuk (KUS) to Reykjavík (KEF): 3 nonstop departures observed each week across 1 airline. The median arrival is 14 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 708 km, an estimated 1 hour 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Kulusuk and Reykjavík. Updated 16 September 2026 at 20:22 UTC.
KUS
Kulusuk
tracking
KEF
Reykjavík
smooth · +3
708 km · ~1h 24m est.
Under pressure · 1 airline · 3x weekly · nonstop
68 / 100
route health from live KUS and KEF delay boards
Median arrival delay is −14 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−14 minacross the last 4 operated legs
Flight time~1h 24mestimated 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 Kulusuk to Reykjavík route actually runs
Pro Flight Search records official board updates for nonstop KUS to KEF 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 — Kulusuk (KUS) to Reykjavík (KEF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KUS-KEF
KUS to KEF questions
Is KUS–KEF running on time right now?
Mostly on schedule. The arrival side at KEF is the weaker end, route health score 68/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from KUS to KEF?
Great-circle distance is 708 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 80–91 min gate-to-gate on this route.
How often does KUS–KEF fly?
Icelandair runs the route with about 5 flights a week (wed, thu, sat). 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 KUS and arrival-side delay at KEF, 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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