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

🇺🇸 N7875A - Boeing 737NG 7Q8/W - Southwest Airlines SWA4406/WN4406, Denver (DEN) to St Louis Lambert (STL) - 3.5 mi away @ 6300 ft, heading SE at 315 mph. Spotted 73x before! [11:37:51 PM CDT] #AAAD8F #N7875A #B737 #SOUTHWEST #SWA4406 #WN4406 #Landing #Arrival #ADSB #ADSBbot