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

🇺🇸 N612UX - Embraer EMB-175 LL - United Express SKW4766/OO4766, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 5.4 mi away @ 36675 ft, heading SW at 450 mph. Spotted 18x before! [06:06:38 PM CST] #A7F804 #N612UX #E75L #SKYWEST #SKW4766 #OO4766 #autopilot #ADSB #ADSBbot

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

🇺🇸 N86372 - Embraer EMB-175 LL - United Express SKW4766/OO4766, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.6 mi away @ 36825 ft, heading WSW at 447 mph. Spotted 4x before! [05:37:41 PM CST] #ABDD64 #N86372 #E75L #SKYWEST #SKW4766 #OO4766 #autopilot #ADSB #ADSBbot

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

🇺🇸 N160SY - Embraer EMB-175 LR - United Express SKW4766/OO4766, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 4.2 mi away @ 35775 ft, heading SW at 543 mph. Spotted 25x before! [06:07:43 PM CDT] #A0F355 #N160SY #E75L #SKYWEST #SKW4766 #OO4766 #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 SKW4766/OO4766, Chicago O'Hare (ORD) to Will Rogers World (OKC) - 5.5 mi away @ 38100 ft, heading SW at 490 mph. Spotted 3x before! [06:30:25 PM CDT] #A6BC31 #N533GJ #CRJ7 #LINDBERGH #SKW4766 #OO4766 #ADSB #ADSBbot