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

🇺🇸 N8833L - Boeing 737MAX 8 - Southwest Airlines SWA3055/WN3055 (RNO-PHX-IND) - 5.0 mi away @ 39875 ft, heading E at 587 mph. Spotted 83x before! [12:30:02 PM CST] #AC2BC6 #N8833L #B38M #SOUTHWEST #SWA3055 #WN3055 #ADSB #ADSBbot