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

🇺🇸 N17139 - Boeing 757 224/W - United Airlines UAL1700/UA1700, Los Angeles (LAX) to Newark Liberty (EWR) - 4.5 mi away @ 38350 ft, heading ENE at 586 mph. Spotted 3x before. [12:04:02 AM CST] #A11FC7 #N17139 #B752 #UNITED #UAL1700 #UA1700 #ADSB #ADSBbot

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

🇺🇸 N34137 - Boeing 757 224/W - United Airlines UAL1700/UA1700, Los Angeles (LAX) to Newark Liberty (EWR) - 4.7 mi away @ 40100 ft, heading ENE at 616 mph. Spotted 7x before! [09:25:31 PM CST] #A3C3E6 #N34137 #B752 #UNITED #UAL1700 #UA1700 #ADSB #ADSBbot

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

🇺🇸 N41140 - Boeing 757 224/W - United Airlines UAL1700/UA1700, Los Angeles (LAX) to Newark Liberty (EWR) - 4.1 mi away @ 34600 ft, heading E at 693 mph. Spotted 2x before! [09:11:59 PM CST] #A4DAD4 #N41140 #B752 #UNITED #UAL1700 #UA1700 #ADSB #ADSBbot