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

🇺🇸 N478WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2760/WN2760 (LAS-SDF-MCO) - 4.7 mi away @ 36750 ft, heading ESE at 610 mph. Spotted 59x before! [12:49:27 PM CST] #A5E0D3 #N478WN #B737 #SOUTHWEST #SWA2760 #WN2760 #ADSB #ADSBbot