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

🇺🇸 N961WN - Boeing 737NG 7H4/W - Southwest Airlines SWA1423/WN1423, Phoenix Sky Harbor (PHX) to Cleveland-Hopkins (CLE) - 5.7 mi away @ 40800 ft, heading ENE at 542 mph. Spotted 69x before! [05:52:23 PM CDT] #AD61DE #N961WN #B737 #SOUTHWEST #SWA1423 #WN1423 #ADSB #ADSBbot