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

🇺🇸 N38417 - Boeing 737NG 924ER/W - United Airlines UAL2722/UA2722, George Bush Intcntl/Houston (IAH) to Newark Liberty (EWR) - 4.7 mi away @ 34675 ft, heading NE at 579 mph. Spotted 5x before! [02:49:32 PM CDT] #A46CC1 #N38417 #B739 #UNITED #UAL2722 #UA2722 #ADSB #ADSBbot