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

🇨🇦 C-GBZS - Boeing 737NG 8SH/W - TUI Airlines Netherlands SWG562/WG562, General Rafael Buelna (MZT) to Toronto Pearson (YYZ) - 4.5 mi away @ 37650 ft, heading NE at 576 mph. Spotted 5x before! [05:22:44 PM CDT] #C049E9 #C_GBZS #B738 #SUNWING #SWG562 #WG562 #ADSB #ADSBbot

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

🇨🇦 C-FLWK - SWG562/WG562, General Rafael Buelna (MZT) to Toronto Pearson (YYZ) - 5.0 mi away @ 37100 ft, heading NE at 564 mph. Spotted 2x before! [05:58:14 PM CST] #C01F53 #C_FLWK #B738 #SWG562 #WG562 #ADSB #ADSBbot