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

🇨🇦 C-GWSV - Boeing 737NG 8CT/W - WestJet WJA1272/WS1272, Calgary (YYC) to Orlando (MCO) - 4.6 mi away @ 36775 ft, heading ESE at 550 mph. Spotted 3x before! [05:30:18 PM CDT] #C080AA #C_GWSV #B738 #WESTJET #WJA1272 #WS1272 #ADSB #ADSBbot

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

🇨🇦 C-GWSV - Boeing 737NG 8CT/W - WestJet WJA2437/WS2437, Cancun (CUN) to Winnipeg James Armstrong Richardson (YWG) - 4.3 mi away @ 35675 ft, heading NNW at 474 mph. Spotted 2x before! [05:03:34 PM CST] #C080AA #C_GWSV #B738 #WESTJET #WJA2437 #WS2437 #ADSB #ADSBbot