🇺🇸 N729YX - Embraer EMB-175 LR - United Express RPA3465/YX3465, John Glenn Columbus (CMH) to Chicago O'Hare (ORD) - 3.6 mi away @ 29350 ft, heading WSW at 437 mph. Spotted 4x before! [10:11:58 PM CDT] #A9C737 #N729YX #E75L #BRICKYARD #RPA3465 #YX3465 #autopilot #ADSB #ADSBbot