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

🇺🇸 N8797Q - Boeing 737MAX 8 - Southwest Airlines SWA371/WN371, Indianapolis (IND) to Phoenix Sky Harbor (PHX) - 3.8 mi away @ 32475 ft, heading WSW at 408 mph. Spotted 50x before. [02:23:34 PM CST] #AC1B21 #N8797Q #B38M #SOUTHWEST #SWA371 #WN371 #ADSB #ADSBbot