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

🇺🇸 N37474 - Boeing 737NG 924ER/W - United Airlines UAL2066/UA2066, Hartsfield - Jackson Atlanta (ATL) to Chicago O'Hare (ORD) - 4.1 mi away @ 32975 ft, heading NNE at 559 mph. Spotted 20x before. [11:27:56 AM CST] #A44611 #N37474 #B739 #UNITED #UAL2066 #UA2066 #ADSB #ADSBbot

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

🇺🇸 N39461 - Boeing 737NG 924ER/W - United Airlines UAL2066/UA2066, Chicago O'Hare (ORD) to George Bush Intcntl/Houston (IAH) - 4.2 mi away @ 33825 ft, heading SW at 403 mph. Spotted 7x before! [07:24:42 AM CST] #A494E9 #N39461 #B739 #UNITED #UAL2066 #UA2066 #ADSB #ADSBbot