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

🇺🇸 N7835A - Boeing 737NG 752/W - Southwest Airlines SWA2360/WN2360 (PHX-BWI-DTW) - 4.8 mi away @ 38375 ft, heading E at 568 mph. Spotted 78x before! [12:11:19 PM CDT] #AA9EB3 #N7835A #B737 #SOUTHWEST #SWA2360 #WN2360 #ADSB #ADSBbot