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

🇺🇸 N213SY - Embraer EMB-175 LR - United Express SKW5392/OO5392, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.0 mi away @ 34125 ft, heading WSW at 484 mph. Spotted 35x before! [10:34:46 PM CDT] #A1C64E #N213SY #E75L #SKYWEST #SKW5392 #OO5392 #autopilot #ADSB #ADSBbot

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

🇺🇸 N118SY - Embraer EMB-175 LR - United Express SKW5392/OO5392, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.2 mi away @ 35200 ft, heading SW at 426 mph. Spotted 35x before! [08:49:25 PM CDT] #A04B92 #N118SY #E75L #SKYWEST #SKW5392 #OO5392 #autopilot #ADSB #ADSBbot