Departing from Kuala Lumpur International Airport, runway 14R, the aircraft began its takeoff roll, accelerating to a liftoff speed of 178 kt. The takeoff distance covered 1,671 meters, utilizing 42% of the available runway. Local weather conditions at the time of departure featured a temperature of 29 °C and a light wind of 6 kt from a direction of 60 °.

As the aircraft climbed to cruising altitude, it transitioned from a local climb to an enroute level cruise. The climb phase started approximately 2 miles northwest of Sepang, Malaysia, and reached a maximum altitude of 39,997 ft asl, an increase of 39,013 ft in 22 minutes. The enroute level cruise phase began 6 miles east of Kuala Kangsar, Malaysia, and lasted 51 minutes, covering a distance of 412 nm. The aircraft then commenced its enroute descent, starting 39 miles southeast of Prachuap Airport, Thailand, and descending to 1,283 ft asl in 31 minutes, covering 172 nm.

Upon reaching the final approach phase, the aircraft began its descent from 39,500 ft asl to 1,260 ft agl, aligning itself for a landing on runway 19L at Suvarnabhumi Airport. The aircraft touched down 100 meters beyond the touchdown zone, with a touchdown speed of 137 kt and a touchdown rate of -210 fpm. The total landing distance covered 1,029 meters, utilizing 26% of the available runway. Following a slightly misaligned runway rollout, the aircraft taxied to the parking area, concluding the flight. The total flight distance was 745 nm, with a total flight time of 119 minutes and a fuel consumption of 10,349 kg.