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

🇺🇸 N14502 - Airbus A321 271NXSL - United Airlines UAL3794/UA3794, Phoenix Sky Harbor (PHX) to State College Regional (SCE) - 4.3 mi away @ 34400 ft, heading ENE at 624 mph. Spotted 6x before! [02:03:17 PM CST] #A0B7B6 #N14502 #A21N #UNITED #UAL3794 #UA3794 #ADSB #ADSBbot