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

🇺🇸 N85354 - Embraer EMB-175 LR - United Express ASH6157/YV6157, Washington Dulles (IAD) to Kansas City (MCI) - 4.1 mi away @ 31125 ft, heading W at 412 mph. Spotted 16x before! [02:11:05 PM CDT] #ABB5A1 #N85354 #E75L #AIR_SHUTTLE #ASH6157 #YV6157 #autopilot #ADSB #ADSBbot

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

🇺🇸 N87353 - Embraer EMB-175 LR - United Express ASH6157/YV6157, Washington Dulles (IAD) to Kansas City (MCI) - 3.4 mi away @ 29050 ft, heading WSW at 453 mph. Spotted 11x before! [02:50:41 PM CDT] #AC049E #N87353 #E75L #AIR_SHUTTLE #ASH6157 #YV6157 #autopilot #ADSB #ADSBbot