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

🇺🇸 N17272 - Boeing 737MAX 8 - United Airlines UAL1627/UA1627, George Bush Intcntl/Houston (IAH) to Ronald Reagan Washington Ntl (DCA) - 4.7 mi away @ 39450 ft, heading NE at 578 mph. Spotted 7x before! [07:40:19 PM CDT] #A12403 #N17272 #B38M #UNITED #UAL1627 #UA1627 #ADSB #ADSBbot

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

🇺🇸 N17262 - Boeing 737MAX 8 - United Airlines UAL1627/UA1627, George Bush Intcntl/Houston (IAH) to Ronald Reagan Washington Ntl (DCA) - 4.5 mi away @ 36725 ft, heading NNE at 598 mph. Spotted 11x before! [08:13:45 PM CDT] #A123E0 #N17262 #B38M #UNITED #UAL1627 #UA1627 #ADSB #ADSBbot

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

🇺🇸 N37305 - Boeing 737MAX 8 - United Airlines UAL1627/UA1627, San Francisco (SFO) to Raleigh-Durham (RDU) - 4.2 mi away @ 36425 ft, heading E at 628 mph. Spotted 5x before! [04:41:33 AM CST] #A44166 #N37305 #B38M #UNITED #UAL1627 #UA1627 #ADSB #ADSBbot