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

🇺🇸 N312BT - Embraer EMB-175 LR - American Eagle ENY4088/MQ4088, Northwest Arkansas Ntl (XNA) to Chicago O'Hare (ORD) - 4.4 mi away @ 37075 ft, heading NNE at 530 mph. Spotted 29x before! [06:04:52 AM CDT] #A34E6A #N312BT #E75L #ENVOY #ENY4088 #MQ4088 #autopilot #ADSB #ADSBbot

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

🇺🇸 N778RH - Embraer EMB-170 SE - American Eagle ENY4088/MQ4088, Northwest Arkansas Ntl (XNA) to Chicago O'Hare (ORD) - 5.0 mi away @ 37250 ft, heading NNE at 514 mph. Spotted 51x before! [06:16:12 AM CDT] #AA883E #N778RH #E170 #ENVOY #ENY4088 #MQ4088 #autopilot #ADSB #ADSBbot