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

🇺🇸 N86534 - Boeing 737NG 824/W - United Airlines UAL1081/UA1081, Cleveland-Hopkins (CLE) to San Francisco (SFO) - 4.6 mi away @ 37900 ft, heading WSW at 511 mph. Spotted 12x before! [07:47:20 AM CDT] #ABE448 #N86534 #B738 #UNITED #UAL1081 #UA1081 #ADSB #ADSBbot