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

🇺🇸 N8324A - Boeing 737NG 8H4/W - Southwest Airlines SWA1879/WN1879, St Louis Lambert (STL) to Harry Reid (LAS) - 3.2 mi away @ 8950 ft, heading SW at 317 mph. Spotted 104x before. [09:09:43 PM CST] #AB62AD #N8324A #B738 #SOUTHWEST #SWA1879 #WN1879 #TakingOff #Departure #ADSB #ADSBbot