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

🇨🇦 C-GJZS - Bombardier CRJ 900 LR NG - Air Canada Express JZA812/QK812, Dallas-Fort Worth (DFW) to Montréal-Pierre Elliott Trudeau (YUL) - 4.1 mi away @ 36425 ft, heading NE at 633 mph. Spotted for first time! [01:51:09 PM CST] #C05F09 #C_GJZS #CRJ9 #JAZZ #JZA812 #QK812 #ADSB #ADSBbot