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

🇺🇸 N914WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2080/WN2080 (IAD-PHX-ONT) - 4.5 mi away @ 38425 ft, heading W at 453 mph. Spotted 39x before! [07:33:13 PM CST] #ACA788 #N914WN #B737 #SOUTHWEST #SWA2080 #WN2080 #ADSB #ADSBbot