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

🇨🇦 C-GEPG - Boeing 737MAX 8 - Air Canada ACA7091/AC7091, Toronto Pearson (YYZ) to Ixtapa Zihuatanejo (ZIH) - 6.1 mi away @ 40625 ft, heading SW at 531 mph. Spotted 6x before! [10:03:29 AM CST] #C050C5 #C_GEPG #B38M #AIR_CANADA #ACA7091 #AC7091 #ADSB #ADSBbot