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

🇺🇸 N17597 - BOEING 737 MAX 9 - BANK OF UTAH TRUSTEE UAL1946/UA1946 (TPA-ORD-LGA) - 7.0 mi away @ 35075 ft, heading NNE at 554 mph. Spotted 2x before! [01:29:30 PM CDT] #A12F73 #N17597 #B39M #UAL1946 #UA1946 #ADSB #ADSBbot