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

🇺🇸 N8525S - Boeing 737NG 800/W - Southwest Airlines SWA1723/WN1723 (LGB-BWI) - 4.2 mi away @ 35225 ft, heading E at 572 mph. Spotted 102x before. [02:42:36 PM CST] #ABB1DE #N8525S #B738 #SOUTHWEST #SWA1723 #WN1723 #ADSB #ADSBbot