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

🇨🇦 C-GTZH - Airbus A220 300 - Air Canada ACA1032/AC1032, Dallas-Fort Worth (DFW) to Toronto Pearson (YYZ) - 4.9 mi away @ 38050 ft, heading NNE at 554 mph. Spotted 19x before! [07:18:12 PM CDT] #C07966 #C_GTZH #BCS3 #AIR_CANADA #ACA1032 #AC1032 #ADSB #ADSBbot