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

🇺🇸 N730CK - Boeing 737 4C9SF - Kalitta Charters II KII730 - 4.0 mi away @ 32850 ft, heading ESE at 594 mph. Spotted 4x before! [10:39:52 AM CST] #A9CB47 #N730CK #B734 #DRAGSTER #KII730 #ADSB #ADSBbot