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 SWA280/WN280 (LAS-SDF-MCO) - 4.3 mi away @ 37125 ft, heading ESE at 550 mph. Spotted 57x before! [02:44:55 PM CDT] #A220CB #N236WN #B737 #SOUTHWEST #SWA280 #WN280 #ADSB #ADSBbot