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

🇺🇸 N207WN - Boeing 737NG 7H4/W - Southwest Airlines SWA562/WN562 (STL-PDX-LAS-HOU) - 3.3 mi away @ 14175 ft, heading NW at 438 mph. Spotted 56x before! [01:35:44 PM CDT] #A1AE05 #N207WN #B737 #SOUTHWEST #SWA562 #WN562 #TakingOff #ADSB #ADSBbot