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

🇺🇸 N7857B - Boeing 737NG 79P/W - Southwest Airlines SWA2590/WN2590 (BUR-DAL-MKE) - 4.9 mi away @ 41375 ft, heading NNE at 584 mph. Spotted 70x before! [02:32:30 PM CDT] #AAA668 #N7857B #B737 #SOUTHWEST #SWA2590 #WN2590 #ADSB #ADSBbot