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

🇨🇦 C-FMXA - Boeing 737MAX 8 - Sunwing Airlines WJA2789/WS2789, Cancun (CUN) to Thunder Bay (YQT) - 4.7 mi away @ 36525 ft, heading N at 515 mph. Spotted 12x before. [03:04:59 PM CST] #C02207 #C_FMXA #B38M #SUNWING #WJA2789 #WS2789 #ADSB #ADSBbot