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 UAL314/UA314, Washington Dulles (IAD) to Albuquerque Sunport (ABQ) - 5.0 mi away @ 38875 ft, heading W at 428 mph. Spotted 23x before! [09:55:06 AM CST] #A10E21 #N16701 #B737 #UNITED #UAL314 #UA314 #ADSB #ADSBbot