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

🇨🇦 C-GYSD - Boeing 737NG 8CT/W - WestJet WJA2612/WS2612, Winnipeg James Armstrong Richardson (YWG) to Cancun (CUN) - 4.1 mi away @ 35800 ft, heading SE at 520 mph. Spotted 3x before! [08:36:11 AM CST] #C085E0 #C_GYSD #B738 #WESTJET #WJA2612 #WS2612 #ADSB #ADSBbot

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

🇨🇦 C-GYSD - Boeing 737NG 8CT/W - WestJet WJA1426/WS1426, Calgary (YYC) to Nashville (BNA) - 4.5 mi away @ 38050 ft, heading SSE at 542 mph. Spotted 2x before! [03:04:37 PM CDT] #C085E0 #C_GYSD #B738 #WESTJET #WJA1426 #WS1426 #ADSB #ADSBbot

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

🇨🇦 C-GYSD - Boeing 737NG 8CT/W - WestJet WJA1253/WS1253, Orlando (MCO) to Regina (YQR) - 4.4 mi away @ 35975 ft, heading NNW at 496 mph. Spotted once before! [04:28:19 PM CDT] #C085E0 #C_GYSD #B738 #WESTJET #WJA1253 #WS1253 #ADSB #ADSBbot

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

🇨🇦 C-GYSD - Boeing 737NG 8CT/W - WestJet WJA2437/WS2437, Cancun (CUN) to Winnipeg James Armstrong Richardson (YWG) - 4.1 mi away @ 36150 ft, heading NW at 429 mph. Spotted for first time! [06:49:18 PM CST] #C085E0 #C_GYSD #B738 #WESTJET #WJA2437 #WS2437 #ADSB #ADSBbot