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

🇨🇦 C-GFJD - Boeing 737MAX 8 - WestJet WJA1598/WS1598, Vancouver (YVR) to Hartsfield - Jackson Atlanta (ATL) - 4.5 mi away @ 39575 ft, heading SE at 534 mph. Spotted 3x before! [04:49:27 AM CDT] #C052CA #C_GFJD #B38M #WESTJET #WJA1598 #WS1598 #ADSB #ADSBbot

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

🇨🇦 C-GFJD - Boeing 737MAX 8 - WestJet WJA1590/WS1590, Calgary (YYC) to Hartsfield - Jackson Atlanta (ATL) - 4.6 mi away @ 37225 ft, heading SE at 611 mph. Spotted 2x before! [01:55:29 PM CST] #C052CA #C_GFJD #B38M #WESTJET #WJA1590 #WS1590 #ADSB #ADSBbot