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

🇺🇸 N8969S - BOEING 737-8 - Southwest Airlines SWA3505/WN3505, Pittsburgh (PIT) to Phoenix Sky Harbor (PHX) - 4.6 mi away @ 39075 ft, heading WSW at 462 mph. Spotted 8x before! [01:56:13 PM CST] #AC5F42 #N8969S #SOUTHWEST #SWA3505 #WN3505 #ADSB #ADSBbot