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

🇺🇸 N153SY - Embraer EMB-175 LR - United Express SKW5999/OO5999, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.6 mi away @ 38050 ft, heading SW at 479 mph. Spotted 37x before! [02:34:36 PM CDT] #A0D6FB #N153SY #E75L #SKYWEST #SKW5999 #OO5999 #autopilot #ADSB #ADSBbot

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

🇺🇸 N533GJ - Bombardier CRJ 700 702 - United Express SKW5999/OO5999, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.4 mi away @ 38175 ft, heading SSW at 464 mph. Spotted 2x before! [04:17:28 PM CDT] #A6BC31 #N533GJ #CRJ7 #LINDBERGH #SKW5999 #OO5999 #ADSB #ADSBbot