Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N8964L - BOEING 737 MAX 8 - Southwest Airlines SWA1186/WN1186 (LAS-DAL-DCA) - 4.6 mi away @ 35875 ft, heading ENE at 593 mph. Spotted 9x before. [02:16:36 PM CDT] #AC5E8D #N8964L #B38M #SOUTHWEST #SWA1186 #WN1186 #ADSB #ADSBbot