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

🇺🇸 N8924Q - Boeing 737MAX 8 - Southwest Airlines SWA4568/WN4568 (SMF-PDX-BNA) - 4.8 mi away @ 38825 ft, heading SE at 532 mph. Spotted 17x before! [01:27:04 PM CDT] #AC4FB5 #N8924Q #B38M #SOUTHWEST #SWA4568 #WN4568 #ADSB #ADSBbot