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

🇨🇦 C-GXWJ - BOEING Boeing 737-6CT - WESTJET WJA1426/WS1426, Calgary (YYC) to Nashville (BNA) - 5.3 mi away @ 41400 ft, heading SE at 473 mph. Spotted once before! [03:10:36 PM CDT] #C083AA #C_GXWJ #B736 #WJA1426 #WS1426 #ADSB #ADSBbot

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

🇨🇦 C-GXWJ - BOEING Boeing 737-6CT - Westjet Airlines WJA1978/WS1978, Saskatoon John G. Diefenbaker (YXE) to Orlando (MCO) - 4.4 mi away @ 34975 ft, heading SE at 573 mph. Spotted for first time! [04:11:34 PM CST] #C083AA #C_GXWJ #B736 #WESTJET #WJA1978 #WS1978 #ADSB #ADSBbot