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

🇺🇸 N8818Q - Boeing 737MAX 8 - Southwest Airlines SWA799/WN799, Phoenix Sky Harbor (PHX) to John Glenn Columbus (CMH) - 4.9 mi away @ 40675 ft, heading ENE at 579 mph. Spotted 94x before! [08:51:55 PM CDT] #AC250B #N8818Q #B38M #SOUTHWEST #SWA799 #WN799 #ADSB #ADSBbot