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-FYBK - Boeing 737NG 8CT/W - WestJet WJA1253/WS1253, Orlando (MCO) to Regina (YQR) - 4.5 mi away @ 36400 ft, heading NNW at 436 mph. Spotted 2x before! [06:52:51 PM CST] #C03F85 #C_FYBK #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-FYPB - Boeing 737NG 8CT/W - WestJet WJA1253/WS1253, Orlando (MCO) to Regina (YQR) - 4.3 mi away @ 37075 ft, heading NNW at 418 mph. Spotted for first time! [05:40:32 PM CST] #C040E8 #C_FYPB #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-GXRW - Boeing 737NG 8CT/W - WestJet WJA1253/WS1253, Orlando (MCO) to Regina (YQR) - 4.5 mi away @ 35900 ft, heading NNW at 379 mph. Spotted once before! [05:04:17 PM CST] #C08335 #C_GXRW #B738 #WESTJET #WJA1253 #WS1253 #ADSB #ADSBbot