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

🇺🇸 N603UX - Embraer EMB-175 LL - United Express SKW5605/OO5605 - 3.3 mi away @ 14150 ft, heading WNW at 398 mph. Spotted 11x before! [05:37:19 AM CDT] #A7D43C #N603UX #E75L #SKYWEST #SKW5605 #OO5605 #autopilot #TakingOff #ADSB #ADSBbot

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

🇺🇸 N603UX - Embraer EMB-175 LL - United Express SKW5334/OO5334, Chicago O'Hare (ORD) to Northwest Arkansas Ntl (XNA) - 4.3 mi away @ 34875 ft, heading SW at 464 mph. Spotted 10x before! [09:04:25 PM CST] #A7D43C #N603UX #E75L #SKYWEST #SKW5334 #OO5334 #autopilot #ADSB #ADSBbot