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

🇨🇦 C-GWLK - Boeing 737MAX 8 - WestJet WJA2376/WS2376, Calgary (YYC) to Punta Cana (PUJ) - 4.2 mi away @ 35275 ft, heading SE at 581 mph. Spotted 4x before. [03:54:42 AM CST] #C07FE9 #C_GWLK #B38M #WESTJET #WJA2376 #WS2376 #ADSB #ADSBbot

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

🇨🇦 C-FNAX - Boeing 737MAX 8 - WestJet WJA2376/WS2376, Calgary (YYC) to Punta Cana (PUJ) - 4.4 mi away @ 35275 ft, heading SE at 615 mph. Spotted 3x before. [04:46:25 AM CST] #C0226C #C_FNAX #B38M #WESTJET #WJA2376 #WS2376 #ADSB #ADSBbot

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

🇨🇦 C-GLWS - Boeing 737MAX 8 - WestJet WJA2376/WS2376, Calgary (YYC) to Punta Cana (PUJ) - 4.5 mi away @ 37400 ft, heading SE at 558 mph. Spotted 6x before! [04:20:29 AM CDT] #C06403 #C_GLWS #B38M #WESTJET #WJA2376 #WS2376 #ADSB #ADSBbot

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

🇨🇦 C-GZSG - Boeing 737MAX 8 - WestJet WJA2376/WS2376, Calgary (YYC) to Punta Cana (PUJ) - 3.9 mi away @ 34775 ft, heading SE at 649 mph. Spotted 4x before! [03:56:08 AM CST] #C08887 #C_GZSG #B38M #WESTJET #WJA2376 #WS2376 #STL #ADSB