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

🇺🇸 N17564 - Boeing 737MAX 9 - United Airlines UAL1332/UA1332, George Bush Intcntl/Houston (IAH) to Chicago O'Hare (ORD) - 4.5 mi away @ 36950 ft, heading NNE at 525 mph. Spotted 9x before! [10:01:29 AM CDT] #A12F07 #N17564 #B39M #UNITED #UAL1332 #UA1332 #ADSB #ADSBbot