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

🇺🇸 N798UA - Boeing 777 222ER - United Airlines UAL730/UA730, San Francisco (SFO) to Newark Liberty (EWR) - 5.0 mi away @ 41275 ft, heading ENE at 553 mph. Spotted 5x before! [02:33:37 AM CDT] #AAD780 #N798UA #B772 #UNITED #UAL730 #UA730 #ADSB #ADSBbot