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 SKW4707/OO4707, Huntsville-Carl T Jones Field (HSV) to Chicago O'Hare (ORD) - 4.8 mi away @ 36575 ft, heading N at 471 mph. Spotted 46x before! [08:34:11 AM CST] #A0D6FB #N153SY #E75L #SKYWEST #SKW4707 #OO4707 #autopilot #ADSB #ADSBbot

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

🇺🇸 N128SY - Embraer EMB-175 LR - United Express SKW4707/OO4707, Huntsville-Carl T Jones Field (HSV) to Chicago O'Hare (ORD) - 4.3 mi away @ 36625 ft, heading NNE at 448 mph. Spotted 33x before! [08:33:49 AM CST] #A07311 #N128SY #E75L #SKYWEST #SKW4707 #OO4707 #autopilot #ADSB #ADSBbot

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

🇺🇸 N572GJ - Bombardier CRJ 700 - United Express SKW4707/OO4707, Huntsville-Carl T Jones Field (HSV) to Chicago O'Hare (ORD) - 4.5 mi away @ 36575 ft, heading NNE at 521 mph. Spotted 2x before! [08:30:19 AM CDT] #A75676 #N572GJ #CRJ7 #LINDBERGH #SKW4707 #OO4707 #ADSB #ADSBbot

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

🇺🇸 N767SK - Bombardier CRJ 700 701 - Delta Connection SKW4707/OO4707, Huntsville-Carl T Jones Field (HSV) to Chicago O'Hare (ORD) - 6.5 mi away @ 28875 ft, heading NNE at 470 mph. Spotted 13x before! [08:38:27 AM CDT] #AA5D23 #N767SK #CRJ7 #SKYWEST #SKW4707 #OO4707 #ADSB #ADSBbot