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

🇺🇸 N16701 - Boeing 737NG 724/W - United Airlines UAL1733/UA1733, Newark Liberty (EWR) to Jackson Hole (JAC) - 4.8 mi away @ 40275 ft, heading W at 519 mph. Spotted 19x before! [07:22:30 PM CDT] #A10E21 #N16701 #B737 #UNITED #UAL1733 #UA1733 #ADSB #ADSBbot