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

🇺🇸 N8781Q - Boeing 737MAX 8 - Southwest Airlines SWA5090/WN5090, Los Angeles (LAX) to Indianapolis (IND) - 4.7 mi away @ 35325 ft, heading E at 563 mph. Spotted 73x before. [11:59:37 AM CST] #AC1698 #N8781Q #B38M #SOUTHWEST #SWA5090 #WN5090 #ADSB #ADSBbot