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

🇺🇸 N14529 - AIRBUS A321neo - UNITED AIRLINES INC UAL2706/UA2706, Newark Liberty (EWR) to Denver (DEN) - 4.6 mi away @ 36300 ft, heading WNW at 542 mph. Spotted 2x before! [09:58:22 AM CDT] #A0B803 #N14529 #A21N #UAL2706 #UA2706 #ADSB #ADSBbot

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

🇺🇸 N24510 - Airbus A321 271NXSL - United Airlines UAL2706/UA2706, Newark Liberty (EWR) to Denver (DEN) - 4.4 mi away @ 33775 ft, heading W at 530 mph. Spotted once before! [09:12:33 AM CDT] #A24526 #N24510 #A21N #UNITED #UAL2706 #UA2706 #ADSB #ADSBbot