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

🇺🇸 N668CP - Boeing 737NG 76N/W - Eastern Air Express BBQ9851, El Paso (ELP) to Youngstown/Warren Regional (YNG) - 5.3 mi away @ 42600 ft, heading ENE at 544 mph. Spotted 3x before! [03:40:05 PM CDT] #A8D231 #N668CP #B737 #HILLWOOD #BBQ9851 #ADSB #ADSBbot