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

🇺🇸 N7876A - Boeing 737NG 7Q8/W - Southwest Airlines SWA834/WN834 - 3.5 mi away @ 8575 ft, heading SW at 327 mph. Spotted 56x before! [08:47:27 AM CDT] #AAADB2 #N7876A #B737 #SOUTHWEST #SWA834 #WN834 #TakingOff #ADSB #ADSBbot