Map of the St. Louis area showing the position and track of the aircraft described in the post.
πΊπΈ N12114 - Boeing 757 224/W - United Airlines UAL2400/UA2400, General Edward Lawrence Logan (BOS) to San Francisco (SFO) - 3.9 mi away @ 30325 ft, heading WSW at 512 mph. Spotted 4x before. [07:41:48 PM CST] #A05A01 #N12114 #B752 #UNITED #UAL2400 #UA2400 #ADSB #ADSBbot