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

🇺🇸 N17329 - Boeing 737MAX 8 - United Airlines UAL1770/UA1770, Jacksonville (JAX) to Denver (DEN) - 4.3 mi away @ 35500 ft, heading WNW at 463 mph. Spotted once before! [06:45:32 PM CST] #A12712 #N17329 #B38M #UNITED #UAL1770 #UA1770 #ADSB #ADSBbot

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

🇺🇸 N452UA - Airbus A320 232 - United Airlines UAL1770/UA1770, Jacksonville (JAX) to Denver (DEN) - 4.1 mi away @ 33475 ft, heading NW at 442 mph. Spotted 16x before! [05:22:37 PM CST] #A57B4D #N452UA #A320 #UNITED #UAL1770 #UA1770 #ADSB #ADSBbot