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

🇺🇸 N37551 - Boeing 737MAX 9 - United Airlines UAL2741/UA2741 (CMH-IAD-LAS) - 4.4 mi away @ 35650 ft, heading W at 536 mph. Spotted 5x before! [08:48:42 PM CDT] #A4497F #N37551 #B39M #UNITED #UAL2741 #UA2741 #ADSB #ADSBbot

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

🇺🇸 N17401 - BOEING 737 MAX 9 - United Airlines UAL2741/UA2741, Washington Dulles (IAD) to Harry Reid (LAS) - 4.7 mi away @ 39700 ft, heading W at 435 mph. Spotted 3x before! [08:39:12 PM CDT] #A12A7B #N17401 #B39M #UNITED #UAL2741 #UA2741 #ADSB #ADSBbot