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

🇨🇦 C-FJZD - Bombardier CRJ 900 LR NG - Air Canada Express JZA812/QK812, Dallas-Fort Worth (DFW) to Montréal-Pierre Elliott Trudeau (YUL) - 4.5 mi away @ 36775 ft, heading NE at 621 mph. Spotted 2x before. [01:37:48 PM CST] #C01A52 #C_FJZD #CRJ9 #JAZZ #JZA812 #QK812 #ADSB #ADSBbot