Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N171DN - Boeing 767 332ER/W - Delta Air Lines DAL785/DL785, Hartsfield - Jackson Atlanta (ATL) to San Francisco (SFO) - 4.1 mi away @ 33500 ft, heading WNW at 469 mph. Spotted 2x before! [08:44:54 AM CST] #A11D3C #N171DN #B763 #DELTA #DAL785 #DL785 #ADSB #ADSBbot