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

🇺🇸 N8852Q - Boeing 737MAX 8 - Southwest Airlines SWA2579/WN2579, Chicago Midway (MDW) to Louis Armstrong New Orleans (MSY) - 4.7 mi away @ 37650 ft, heading SSW at 489 mph. Spotted 75x before! [03:54:35 PM CDT] #AC3315 #N8852Q #B38M #SOUTHWEST #SWA2579 #WN2579 #ADSB #ADSBbot