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

🇺🇸 N657RW - Embraer EMB-170 SE - United Express RPA4720/YX4720 (ORD-MSY-ORD) - 4.1 mi away @ 31600 ft, heading NNE at 551 mph. Spotted 7x before. [06:47:14 PM CST] #A8A847 #N657RW #E170 #BRICKYARD #RPA4720 #YX4720 #autopilot #ADSB #ADSBbot

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

🇺🇸 N657RW - Embraer EMB-170 SE - United Express RPA4555/YX4555 (LGA-XNA-LGA) - 4.1 mi away @ 33650 ft, heading ENE at 571 mph. Spotted 6x before! [02:51:55 PM CST] #A8A847 #N657RW #E170 #BRICKYARD #RPA4555 #YX4555 #autopilot #ADSB #ADSBbot