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

🇺🇸 N25705 - Boeing 737NG 724/W - United Airlines UAL1741/UA1741, San Antonio (SAT) to Newark Liberty (EWR) - 4.3 mi away @ 37700 ft, heading ENE at 644 mph. Spotted 19x before! [02:02:43 PM CST] #A273F5 #N25705 #B737 #UNITED #UAL1741 #UA1741 #ADSB #ADSBbot