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

🇺🇸 N409WN - Boeing 737NG 7H4/W - Southwest Airlines SWA8548/WN8548 - 3.4 mi away @ 8175 ft, heading E at 387 mph. Spotted 60x before! [07:31:10 AM CDT] #A4D011 #N409WN #B737 #SOUTHWEST #SWA8548 #WN8548 #Landing #ADSB #ADSBbot