The Pilatus PC-24 (N971LY) taxied from its parking position to runway 28 at BIKF Keflavik International Airport, a movement that required 9 minutes and covered 7 nm.

During the departure roll on runway 28, the aircraft used 824 m of runway, representing 27 % of the available length, and lifted off at 129 kt. Ambient conditions were 13 °C with a wind from 229° at 16 kt, including a 10 kt cross-component and a 12 kt headwind.

Climb commenced overhead BIKF, ascending from 1,124 ft asl to 12,625 ft asl, a gain of 11,502 ft achieved in 4 minutes while traversing 19 nm.

Cruise began 3 mi south-west of Þorlákshöfn and continued for 8 minutes, during which the aircraft covered 34 nm at level flight.

The first en-route descent started 1 mi south-west of Vogar, descending from 12,609 ft asl to 3,085 ft asl, a loss of 9,524 ft in 5 minutes over 27 nm.

A second descent segment began 2 mi south-east of Hveragerði, dropping from 2,811 ft asl to 585 ft asl, a reduction of 2,226 ft in 3 minutes while covering 8 nm.

Final approach to runway 14 at BISF Selfoss Airport was executed from the north-west, on a heading of 128.0° at 3 nm and 536 ft agl. Weather was 12 °C with a wind from 200° at 10 kt, comprising a 9 kt crosswind and a 3 kt headwind.

Touchdown occurred before the threshold at a speed of 121 kt and a vertical rate of minus 228 fpm. The aircraft was laterally offset by 4.2 m from the centreline at touchdown; the total landing roll measured 660 m, equivalent to 67 % of the runway length.

Rollout alignment was noted to be 15.3 m off the centreline before the aircraft exited the runway.

In total, the flight covered 100 nm, required 29 minutes of airborne time, and consumed 298 kg of fuel.