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

🇺🇸 N8648A - Boeing 737NG 8H4/W - Southwest Airlines SWA5054/WN5054, St Louis Lambert (STL) to Southwest Florida (RSW) - 3.6 mi away @ 8625 ft, heading S at 335 mph. Spotted 103x before! [12:25:49 PM CST] #ABE124 #N8648A #B738 #SOUTHWEST #SWA5054 #WN5054 #TakingOff #Departure #ADSB #ADSBbot