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 ACA974/AC974, Los Cabos (SJD) to Montréal-Pierre Elliott Trudeau (YUL) - 5.6 mi away @ 35150 ft, heading ENE at 575 mph. Spotted 8x before. [06:58:38 PM CST] #C050C5 #C_GEPG #B38M #AIR_CANADA #ACA974 #AC974 #ADSB #ADSBbot