Map of the St. Louis area showing the position and track of the aircraft described in the post.
πΊπΈ N14507 - Airbus A321 271NXSL - United Airlines UAL1667/UA1667, Cancun (CUN) to Chicago O'Hare (ORD) - 3.8 mi away @ 34575 ft, heading NNE at 539 mph. Spotted 4x before. [06:31:02 PM CST] #A0B7BB #N14507 #A21N #UNITED #UAL1667 #UA1667 #ADSB #ADSBbot