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

🇺🇸 N8867Q - Boeing 737MAX 8 - Southwest Airlines SWA1123/WN1123, Raleigh-Durham (RDU) to Denver (DEN) - 3.8 mi away @ 33125 ft, heading WNW at 394 mph. Spotted 90x before! [08:22:33 AM CDT] #AC377B #N8867Q #B38M #SOUTHWEST #SWA1123 #WN1123 #ADSB #ADSBbot