🇨🇦 C-GRAX - Boeing 737MAX 8 - WestJet WJA1431/WS1431, Nashville (BNA) to Calgary (YYC) - 4.9 mi away @ 37575 ft, heading NW at 497 mph. Spotted 5x before. [08:23:32 PM CDT] #C071A4 #C_GRAX #B38M #WESTJET #WJA1431 #WS1431 #ADSB #ADSBbot

🇨🇦 C-FZXI - Boeing 737MAX 8 - Sunwing Airlines WJA1431/WS1431, Nashville (BNA) to Calgary (YYC) - 5.4 mi away @ 39925 ft, heading NW at 518 mph. Spotted 7x before. [07:50:36 PM CDT] #C04463 #C_FZXI #B38M #SUNWING #WJA1431 #WS1431 #ADSB #ADSBbot