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

🇺🇸 N315NH - Embraer EMB-175 LR - American Eagle ENY3957/MQ3957, Hartsfield - Jackson Atlanta (ATL) to Chicago O'Hare (ORD) - 4.2 mi away @ 34650 ft, heading NNW at 471 mph. Spotted 6x before! [06:21:04 AM CDT] #A35A98 #N315NH #E75L #ENVOY #ENY3957 #MQ3957 #autopilot #ADSB #ADSBbot

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

🇺🇸 N234JW - Embraer EMB-175 LR - American Eagle ENY3957/MQ3957, Ronald Reagan Washington Ntl (DCA) to Northwest Arkansas Ntl (XNA) - 4.4 mi away @ 35625 ft, heading SW at 453 mph. Spotted 29x before! [08:50:36 PM CST] #A21839 #N234JW #E75L #ENVOY #ENY3957 #MQ3957 #autopilot #ADSB #ADSBbot