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

🇺🇸 N618UX - Embraer EMB-175 LL - United Express SKW5725/OO5725, Chicago O'Hare (ORD) to San Antonio (SAT) - 4.3 mi away @ 35250 ft, heading SW at 431 mph. Spotted 14x before! [02:36:55 PM CDT] #A80E4E #N618UX #E75L #SKYWEST #SKW5725 #OO5725 #autopilot #ADSB #ADSBbot

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

🇺🇸 N165SY - Embraer EMB-175 LR - United Express SKW5725/OO5725, Chicago O'Hare (ORD) to San Antonio (SAT) - 4.2 mi away @ 35050 ft, heading SW at 452 mph. Spotted 27x before! [02:39:17 PM CDT] #A105E8 #N165SY #E75L #SKYWEST #SKW5725 #OO5725 #autopilot #ADSB #ADSBbot