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

🇺🇸 N475WN - Boeing 737NG 7H4/W - Southwest Airlines SWA8501/WN8501 - 3.5 mi away @ 2425 ft, heading NE at 244 mph. Spotted 59x before! [10:21:22 AM CDT] #A5D5AE #N475WN #B737 #SOUTHWEST #SWA8501 #WN8501 #Landing #ADSB #ADSBbot