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

🇨🇦 C-GWBL - Boeing 737NG 8CT/W - WestJet WJA1590/WS1590, Calgary (YYC) to Hartsfield - Jackson Atlanta (ATL) - 5.1 mi away @ 38725 ft, heading SE at 559 mph. Spotted 3x before! [02:03:21 PM CDT] #C07EE6 #C_GWBL #B738 #WESTJET #WJA1590 #WS1590 #ADSB #ADSBbot