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

🇺🇸 N15710 - Boeing 737NG 724/W - United Airlines UAL454/UA454, Newark Liberty (EWR) to Dallas-Fort Worth (DFW) - 4.7 mi away @ 24300 ft, heading SW at 488 mph. Spotted 31x before. [10:17:22 AM CST] #A0E6C4 #N15710 #B737 #UNITED #UAL454 #UA454 #ADSB #ADSBbot

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

🇺🇸 N67812 - Boeing 737NG 924ER/W - United Airlines UAL454/UA454, Washington Dulles (IAD) to Denver (DEN) - 4.4 mi away @ 36925 ft, heading W at 502 mph. Spotted 11x before! [09:07:33 PM CDT] #A8FC06 #N67812 #B739 #UNITED #UAL454 #UA454 #ADSB #ADSBbot

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

🇺🇸 N77431 - Boeing 737NG 924ER/W - United Airlines UAL454/UA454, Washington Dulles (IAD) to Denver (DEN) - 5.3 mi away @ 35050 ft, heading W at 437 mph. Spotted 11x before! [08:54:28 PM CDT] #AA7ABE #N77431 #B739 #UNITED #UAL454 #UA454 #ADSB #ADSBbot

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

🇺🇸 N67827 - Boeing 737NG 924ER/W - United Airlines UAL454/UA454, Washington Dulles (IAD) to Denver (DEN) - 4.3 mi away @ 35200 ft, heading W at 455 mph. Spotted 10x before! [08:31:47 PM CDT] #A8FC2E #N67827 #B739 #UNITED #UAL454 #UA454 #ADSB #ADSBbot