🇺🇸 N925DZ - Boeing 737NG 900ER/W - Delta Air Lines DAL543/DL543, St Louis Lambert (STL) to Hartsfield/Jackson Atlanta (ATL) - 4.1 mi away @ 6900 ft, heading S at 319 mph. Spotted 24x before. [05:11:12 PM CDT] #ACD120 #N925DZ #B739 #DELTA #DAL543 #DL543 #TakingOff #Departure #ADSB #ADSBbot