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

🇺🇸 N114NF - XAA6757 - 4.3 mi away @ 14500 ft, heading E at 427 mph. Spotted for first time! [10:11:24 AM CDT] #A03C41 #N114NF #XAA6757 #autopilot #Landing #ADSB #ADSBbot