Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N27268 - Boeing 737MAX 8 - United Airlines UAL1673/UA1673 (CLE-ORD-DFW) - 3.4 mi away @ 26950 ft, heading SW at 495 mph. Spotted 12x before. [10:11:33 PM CST] #A2B135 #N27268 #B38M #UNITED #UAL1673 #UA1673 #ADSB #ADSBbot