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

🇺🇸 N7856A - Boeing 737NG 7Q8/W - Southwest Airlines SWA33/WN33 (STL-DAL-HOU) - 3.5 mi away @ 7950 ft, heading SW at 302 mph. Spotted 49x before! [11:58:29 AM CST] #AAA644 #N7856A #B737 #SOUTHWEST #SWA33 #WN33 #TakingOff #ADSB #ADSBbot