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

🇨🇦 C-GHLU - Boeing 767 333ERBDSF/W - Air Canada ACA7243/AC7243, Don Miguel Hidalgo Y Costilla (GDL) to Toronto Pearson (YYZ) - 4.9 mi away @ 41250 ft, heading ENE at 576 mph. Spotted 2x before! [01:22:30 PM CDT] #C05857 #C_GHLU #B763 #AIR_CANADA #ACA7243 #AC7243 #ADSB #ADSBbot

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

🇨🇦 C-GHLU - Boeing 767 333ERBDSF/W - Air Canada ACA7243/AC7243, Don Miguel Hidalgo Y Costilla (GDL) to Toronto Pearson (YYZ) - 4.8 mi away @ 38900 ft, heading ENE at 620 mph. Spotted for first time! [01:49:10 PM CST] #C05857 #C_GHLU #B763 #AIR_CANADA #ACA7243 #AC7243 #ADSB #ADSBbot