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

🇺🇸 N8501V - Boeing 737NG 800/W - Southwest Airlines SWA6567/WN6567, William P Hobby (HOU) to Chicago Midway (MDW) - 4.3 mi away @ 34275 ft, heading NNE at 509 mph. Spotted 96x before! [11:39:16 AM CDT] #ABA9E7 #N8501V #B738 #SOUTHWEST #SWA6567 #WN6567 #ADSB #ADSBbot