Map of the St. Louis area showing the position and track of the aircraft described in the post.
πΊπΈ N14546 - AIRBUS S A S A321-271NX - United Airlines UAL2657/UA2657 (GRR-ORD-IAH) - 16.4 mi away @ 23850 ft, heading SW at 476 mph. Spotted for first time! [01:48:53 PM CST] #A0B846 #N14546 #UNITED #UAL2657 #UA2657 #ADSB #ADSBbot