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

🇺🇸 N11206 - Boeing 737NG 824/W - United Airlines UAL1075/UA1075, Denver (DEN) to Raleigh-Durham (RDU) - 4.3 mi away @ 38275 ft, heading E at 586 mph. Spotted 8x before! [08:52:58 PM CDT] #A03618 #N11206 #B738 #UNITED #UAL1075 #UA1075 #ADSB #ADSBbot