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

🇺🇸 N233LV - Boeing 737NG 7H4/W - Southwest Airlines SWA945/WN945 (MDW-OKC-AUS) - 6.3 mi away @ 39425 ft, heading WSW at 457 mph. Spotted 46x before! [11:29:46 AM CST] #A214B3 #N233LV #B737 #SOUTHWEST #SWA945 #WN945 #ADSB #ADSBbot