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

🇺🇸 N741AK - Embraer EMB-170 SU - American Eagle ENY3897/MQ3897, Chicago O'Hare (ORD) to Northwest Arkansas Ntl (XNA) - 4.0 mi away @ 34300 ft, heading SW at 456 mph. Spotted 34x before. [05:51:41 PM CDT] #A9F64B #N741AK #E170 #ENVOY #ENY3897 #MQ3897 #autopilot #ADSB #ADSBbot

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

🇺🇸 N308LD - Embraer EMB-175 LR - American Eagle ENY3897/MQ3897, Chicago O'Hare (ORD) to Northwest Arkansas Ntl (XNA) - 3.4 mi away @ 26325 ft, heading SW at 456 mph. Spotted 27x before. [06:26:22 PM CDT] #A33E08 #N308LD #E75L #ENVOY #ENY3897 #MQ3897 #autopilot #ADSB #ADSBbot

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

🇺🇸 N742GR - Embraer EMB-170 SE - American Eagle ENY3897/MQ3897, Chicago O'Hare (ORD) to Northwest Arkansas Ntl (XNA) - 4.3 mi away @ 37100 ft, heading SW at 462 mph. Spotted 13x before. [06:00:22 PM CDT] #A9FA9E #N742GR #E170 #ENVOY #ENY3897 #MQ3897 #autopilot #ADSB #ADSBbot