The flight began with a taxiing period from the parking to the runway, which took 12 minutes and covered a distance of 3 nautical miles. The aircraft, an Airbus A350-900, then departed from runway 28 at Zürich Airport (LSZH) and took off with a takeoff distance of 970 meters, which was 39% of the runway length. The liftoff speed was 155 knots.

The local weather conditions at the time of departure were characterized by a temperature of 11°C and a wind speed of 2 knots at 19°. The crosswind was 2 knots, while the tailwind was 1 knot. The aircraft then began its enroute climb, starting overhead the town of Rumlang in the Kanton Zurich region of Switzerland. The climb took 8 minutes and covered a distance of 41 nautical miles, during which the aircraft ascended from an altitude of 2,558 feet above sea level to 18,238 feet above sea level, an increase of 15,680 feet.

Following the enroute climb, the aircraft entered a level cruise phase, which started overhead the town of Koppigen in the Canton de Berne region of Switzerland. This phase lasted for 9 minutes and covered a distance of 54 nautical miles. The aircraft then began its enroute descent, starting 1 mile northeast of the town of Gollion in the Canton de Vaud region of Switzerland. The descent took 15 minutes and covered a distance of 32 nautical miles, during which the aircraft descended from an altitude of 18,018 feet above sea level to 2,671 feet above sea level, a decrease of 15,347 feet.

The final approach to runway 04 at Geneva Cointrin International Airport (LSGG) was made from the southwest, with a heading of 44.0° at an altitude of 1,270 feet above ground level and a distance of 4 nautical miles from the runway threshold. The landing was made on runway 04, which had a length of 3,570 meters. The threshold height was good, but the threshold speed was slightly above the target speed at 138 knots.

The touchdown distance was good at 441 meters, but the touchdown speed was a little fast at 135 knots. The touchdown rate was firm at -346 feet per minute. The runway touchdown position was slightly misaligned from the centerline by 6.8 meters. The local weather conditions at the time of landing were characterized by a temperature of 12°C and a wind speed of 2 knots at 49°. The crosswind was 0 knots, while the headwind was 2 knots.

The total landing distance was 1,786 meters, which was 50% of the runway length. The runway rollout alignment was slightly misaligned from the centerline by 9.2 meters. The taxiing period from the runway to the parking took 4 minutes and covered a distance of less than 1 nautical mile. The total flight distance was 137 nautical miles, and the flight duration was 46 minutes. The aircraft used 4,838 kilograms of fuel during the flight.