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

🇺🇸 N76254 - Boeing 737NG 824/W - United Airlines UAL729/UA729, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.8 mi away @ 37925 ft, heading SW at 490 mph. Spotted 14x before! [08:33:05 AM CDT] #AA4C1A #N76254 #B738 #UNITED #UAL729 #UA729 #ADSB #ADSBbot

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

🇺🇸 N76254 - Boeing 737NG 824/W - United Airlines UAL1879/UA1879, Chicago O'Hare (ORD) to Los Cabos (SJD) - 22.4 mi away @ 35650 ft, heading SW at 541 mph. Spotted 13x before! [09:59:15 AM CDT] #AA4C1A #N76254 #B738 #UNITED #UAL1879 #UA1879 #ADSB #ADSBbot

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

🇺🇸 N76254 - Boeing 737NG 824/W - United Airlines UAL2416/UA2416 (IAH-STL-SFO) - 3.4 mi away @ 9175 ft, heading SW at 306 mph. Spotted 12x before! [10:07:10 PM CDT] #AA4C1A #N76254 #B738 #UNITED #UAL2416 #UA2416 #TakingOff #ADSB #ADSBbot

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

🇺🇸 N76254 - Boeing 737NG 824/W - United Airlines UAL336/UA336, San Francisco (SFO) to St Louis Lambert (STL) - 3.5 mi away @ 8425 ft, heading E at 372 mph. Spotted 11x before! [05:22:27 PM CDT] #AA4C1A #N76254 #B738 #UNITED #UAL336 #UA336 #Landing #Arrival #ADSB #ADSBbot