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

🇺🇸 N849DN - Boeing 737NG 932ER/W - Delta Air Lines DAL2012/DL2012, Minneapolis-St Paul/Wold-Chamberlain (MSP) to Cancun (CUN) - 4.3 mi away @ 35775 ft, heading SSE at 550 mph. Spotted 20x before. [09:40:12 AM CST] #ABA1A0 #N849DN #B739 #DELTA #DAL2012 #DL2012 #ADSB #ADSBbot