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

🇺🇸 N758SK - Bombardier CRJ 700 701 - American Eagle SKW9925/OO9925, Grand Junction Regional (GJT) to Phoenix Sky Harbor (PHX) - 4.2 mi away @ 36575 ft, heading NE at 660 mph. Spotted 21x before! [10:15:09 PM CST] #AA395B #N758SK #CRJ7 #SKYWEST #SKW9925 #OO9925 #ADSB #ADSBbot