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

🇨🇦 C-GMIQ - Boeing 737MAX 8 - Air Canada ACA788/AC788, Los Angeles (LAX) to Toronto Pearson (YYZ) - 4.1 mi away @ 34950 ft, heading ENE at 678 mph. Spotted 4x before! [04:43:45 PM CST] #C06539 #C_GMIQ #B38M #AIR_CANADA #ACA788 #AC788 #ADSB #ADSBbot