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

🇺🇸 N79541 - Boeing 737NG 800/W - United Airlines UAL204/UA204, Hartsfield - Jackson Atlanta (ATL) to San Francisco (SFO) - 3.4 mi away @ 28375 ft, heading W at 433 mph. Spotted 17x before! [07:26:45 AM CDT] #AACD96 #N79541 #B738 #UNITED #UAL204 #UA204 #ADSB #ADSBbot