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

🇺🇸 N236WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4541/WN4541, St Louis Lambert (STL) to Fort Lauderdale/Hollywood (FLL) - 3.4 mi away @ 9000 ft, heading S at 333 mph. Spotted 74x before. [11:13:36 PM CST] #A220CB #N236WN #B737 #SOUTHWEST #SWA4541 #WN4541 #TakingOff #Departure #ADSB #ADSBbot