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

🇨🇦 C-FTXE - Boeing 737MAX 8 - Sunwing Airlines SWG629/WG629, Juan Gualberto Gomez (VRA) to Calgary (YYC) - 4.7 mi away @ 40575 ft, heading NW at 460 mph. Spotted 6x before! [08:59:15 PM CST] #C03487 #C_FTXE #B38M #SUNWING #SWG629 #WG629 #ADSB #ADSBbot