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

🇺🇸 N8658A - Boeing 737NG 8H4/W - Southwest Airlines SWA3574/WN3574 (LGB-BWI) - 4.7 mi away @ 41250 ft, heading ENE at 515 mph. Spotted 79x before! [01:47:31 AM CDT] #ABE4DB #N8658A #B738 #SOUTHWEST #SWA3574 #WN3574 #ADSB #ADSBbot