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

🇺🇸 N933WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2374/WN2374, Ronald Reagan Washington Ntl (DCA) to St Louis Lambert (STL) - 4.1 mi away @ 2775 ft, heading NNE at 230 mph. Spotted 40x before! [01:51:16 PM CST] #ACF2CF #N933WN #B737 #SOUTHWEST #SWA2374 #WN2374 #Landing #Arrival #ADSB #ADSBbot