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

🇺🇸 N85376 - Embraer EMB-175 LL - United Express SKW5780/OO5780, Memphis (MEM) to Chicago O'Hare (ORD) - 5.3 mi away @ 35075 ft, heading N at 521 mph. Spotted 3x before! [03:40:53 PM CDT] #ABB5E9 #N85376 #E75L #SKYWEST #SKW5780 #OO5780 #autopilot #ADSB #ADSBbot

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

🇺🇸 N85376 - Embraer EMB-175 LL - United Express SKW5334/OO5334, Denver (DEN) to City Of Colorado Springs Municipal (COS) - 4.2 mi away @ 34600 ft, heading SW at 438 mph. Spotted 2x before! [09:07:18 PM CST] #ABB5E9 #N85376 #E75L #SKYWEST #SKW5334 #OO5334 #autopilot #ADSB #ADSBbot