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

🇺🇸 N7823A - Boeing 737NG 7CT/W - Southwest Airlines SWA1016/WN1016, Laguardia (LGA) to Nashville (BNA) - 3.5 mi away @ 14450 ft, heading WNW at 412 mph. Spotted 57x before! [09:08:58 PM CST] #AA9AB6 #N7823A #B737 #SOUTHWEST #SWA1016 #WN1016 #TakingOff #ADSB #ADSBbot