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

🇺🇸 N14504 - Airbus A321 271NXSL - United Airlines UAL2616/UA2616, George Bush Intcntl/Houston (IAH) to Chicago O'Hare (ORD) - 4.7 mi away @ 38625 ft, heading N at 495 mph. Spotted 4x before! [08:29:27 AM CDT] #A0B7B8 #N14504 #A21N #UNITED #UAL2616 #UA2616 #ADSB #ADSBbot

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

🇺🇸 N78448 - Boeing 737NG 924ER/W - United Airlines UAL2616/UA2616 (IAH-ORD-PDX) - 10.6 mi away @ 32900 ft, heading NNE at 518 mph. Spotted 11x before! [07:44:59 AM CDT] #AAA267 #N78448 #B739 #UNITED #UAL2616 #UA2616 #ADSB #ADSBbot