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

🇺🇸 N1810U - Boeing 737MAX 8 - Southwest Airlines SWA1552/WN1552, Denver (DEN) to St Louis Lambert (STL) - 3.3 mi away @ 7875 ft, heading E at 336 mph. Spotted 35x before! [09:12:19 AM CST] #A146CE #N1810U #B38M #SOUTHWEST #SWA1552 #WN1552 #Landing #Arrival #ADSB #ADSBbot