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

🇺🇸 N564NN - Bombardier CRJ 900 LR NG - American Eagle JIA9959/OH9959, Charlotte/Douglas (CLT) to Des Moines (DSM) - 4.7 mi away @ 37550 ft, heading NW at 481 mph. Spotted 6x before! [07:45:47 PM CDT] #A736FF #N564NN #CRJ9 #BLUE_STREAK #JIA9959 #OH9959 #ADSB #ADSBbot