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

🇺🇸 N8773Q - Boeing 737MAX 8 - Southwest Airlines SWA952/WN952, St Louis Lambert (STL) to Los Angeles (LAX) - 3.9 mi away @ 8750 ft, heading SW at 318 mph. Spotted 62x before. [09:53:57 PM CDT] #AC1327 #N8773Q #B38M #SOUTHWEST #SWA952 #WN952 #TakingOff #Departure #ADSB #ADSBbot