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

🇨🇦 C-FZXI - Boeing 737MAX 8 - Sunwing Airlines SWG572/WG572, Los Cabos (SJD) to Toronto Pearson (YYZ) - 3.8 mi away @ 34475 ft, heading NE at 632 mph. Spotted 4x before! [02:07:43 PM CST] #C04463 #C_FZXI #B38M #SUNWING #SWG572 #WG572 #ADSB #ADSBbot