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

🇺🇸 N821DX - BOEING 757-26D - DELTA AIR LINES INC DAL652/DL652, Seattle-Tacoma (SEA) to Hartsfield - Jackson Atlanta (ATL) - 14.1 mi away @ 35350 ft, heading SE at 592 mph. Spotted 7x before! [04:14:27 AM CST] #AB34F3 #N821DX #B752 #DAL652 #DL652 #ADSB #ADSBbot