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

🇺🇸 N8889Q - Boeing 737MAX 8 - Southwest Airlines SWA1926/WN1926, Chicago Midway (MDW) to Louis Armstrong New Orleans (MSY) - 4.5 mi away @ 36900 ft, heading SSW at 438 mph. Spotted 29x before! [07:17:26 AM CDT] #AC3F2F #N8889Q #B38M #SOUTHWEST #SWA1926 #WN1926 #ADSB #ADSBbot