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

🇺🇸 N8309C - Boeing 737NG 8H4/W - Southwest Airlines SWA655/WN655, Dallas Love Field (DAL) to Denver (DEN) - 3.5 mi away @ 15175 ft, heading WNW at 408 mph. Spotted 64x before! [08:46:04 PM CST] #AB5BF0 #N8309C #B738 #SOUTHWEST #SWA655 #WN655 #ADSB #ADSBbot