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

🇺🇸 N486WN - Boeing 737NG 7H4/W - Southwest Airlines SWA1729/WN1729, Baltimore/Washington Thurgood Marshall (BWI) to St Louis Lambert (STL) - 3.5 mi away @ 2875 ft, heading NE at 321 mph. Spotted 86x before! [04:46:55 PM CST] #A600E4 #N486WN #B737 #SOUTHWEST #SWA1729 #WN1729 #Landing #ADSB #ADSBbot