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

🇨🇦 C-FSOI - Boeing 737MAX 8 - Air Canada ACA977/AC977, Toronto Pearson (YYZ) to Los Cabos (SJD) - 3.9 mi away @ 34325 ft, heading WSW at 467 mph. Spotted 8x before. [10:25:25 AM CST] #C030FD #C_FSOI #B38M #AIR_CANADA #ACA977 #AC977 #ADSB #ADSBbot

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

🇨🇦 C-FSOI - Boeing 737MAX 8 - Air Canada ACA977/AC977, Toronto Pearson (YYZ) to Los Cabos (SJD) - 4.7 mi away @ 36125 ft, heading WSW at 486 mph. Spotted 7x before! [10:35:03 AM CST] #C030FD #C_FSOI #B38M #AIR_CANADA #ACA977 #AC977 #ADSB #ADSBbot