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

🇺🇸 N34535 - AIRBUS A321neo - WILMINGTON TRUST COMPANY TRUSTEE UAL495/UA495, Washington Dulles (IAD) to Denver (DEN) - 4.7 mi away @ 40225 ft, heading W at 537 mph. Spotted for first time! [11:30:02 PM CDT] #A3D2C0 #N34535 #A21N #UAL495 #UA495 #ADSB #ADSBbot