Flight 752 was supposed to take off at 05:15 local time, however, it was delayed by approximately an hour. It took off from Tehran at 06:12 local time and was expected to land in Kiev at 08:00 local time.[7][2] Flight data from Flightradar24 shows no discrepancies in speed or altitude data from what a normal flight would display.[citation needed] The final ADS-B data received was at 06:14, less than 3 minutes after departure. According to the data, the last recorded altitude was at 2,415 m (7,925 ft) above mean sea level with a groundspeed of 275 knots (509 km/h).[8][9] The airport itself is 3,305 ft above mean sea level, which would give an absolute altitude of 4,620 ft.