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

🇺🇸 N69816 - Boeing 737NG 924ER/W - United Airlines UAL1120/UA1120, Chicago O'Hare (ORD) to Daniel Oduber Quiros (LIR) - 4.3 mi away @ 33025 ft, heading SSW at 535 mph. Spotted 10x before! [08:46:41 AM CDT] #A94B08 #N69816 #B739 #UNITED #UAL1120 #UA1120 #ADSB #ADSBbot