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

🇨🇦 C-GWWJ - Boeing 737NG 8CT/W - WestJet WJA2333/WS2333, Sangster (MBJ) to Winnipeg James Armstrong Richardson (YWG) - 4.7 mi away @ 38950 ft, heading NNW at 469 mph. Spotted once before. [06:48:10 PM CST] #C08106 #C_GWWJ #B738 #WESTJET #WJA2333 #WS2333 #ADSB #ADSBbot