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

🇺🇸 N141SY - Embraer EMB-175 LR - United Express SKW5459/OO5459, Mc Ghee Tyson (TYS) to Denver (DEN) - 5.6 mi away @ 33550 ft, heading WNW at 401 mph. Spotted 33x before! [04:17:13 PM CDT] #A0A80E #N141SY #E75L #SKYWEST #SKW5459 #OO5459 #autopilot #ADSB #ADSBbot

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

🇺🇸 N164SY - Embraer EMB-175 LR - United Express SKW5459/OO5459, Mc Ghee Tyson (TYS) to Denver (DEN) - 4.3 mi away @ 34175 ft, heading WNW at 415 mph. Spotted 25x before! [04:17:24 PM CDT] #A10231 #N164SY #E75L #SKYWEST #SKW5459 #OO5459 #autopilot #ADSB #ADSBbot