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

🇺🇸 N104HQ - Embraer EMB-175 LR - American Eagle RPA4467/YX4467, Frederick W Smith (MEM) to Chicago O'Hare (ORD) - 4.4 mi away @ 35700 ft, heading N at 507 mph. Spotted 15x before. [07:22:17 AM CDT] #A0144E #N104HQ #E75S #BRICKYARD #RPA4467 #YX4467 #autopilot #ADSB #ADSBbot

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

🇺🇸 N419YX - Embraer EMB-175 LR - American Eagle RPA4467/YX4467, Indianapolis (IND) to Chicago O'Hare (ORD) - 12.6 mi away @ 27350 ft, heading NNE at 475 mph. Spotted 26x before! [10:38:48 AM CDT] #A4F7CB #N419YX #E75L #BRICKYARD #RPA4467 #YX4467 #autopilot #ADSB #ADSBbot