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

🇨🇦 C-GROV - Airbus A220 300 - Air Canada ACA741/AC741, Toronto Pearson (YYZ) to San Francisco (SFO) - 4.2 mi away @ 35525 ft, heading WSW at 536 mph. Spotted 5x before! [11:30:56 AM CDT] #C0730E #C_GROV #BCS3 #AIR_CANADA #ACA741 #AC741 #ADSB #ADSBbot