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

🇺🇸 N8502Z - Boeing 737NG 800/W - Southwest Airlines SWA1764/WN1764 (GEG-PHX-STL) - 3.2 mi away @ 8450 ft, heading E at 309 mph. Spotted 80x before! [02:35:57 PM CDT] #ABAA0E #N8502Z #B738 #SOUTHWEST #SWA1764 #WN1764 #Landing #ADSB #ADSBbot