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

🇺🇸 N3764D - Boeing 737NG 832/W - Delta Air Lines DAL710/DL710, Laguardia (LGA) to Denver (DEN) - 5.1 mi away @ 40300 ft, heading WSW at 525 mph. Spotted 12x before! [07:26:37 PM CDT] #A44CFD #N3764D #B738 #DELTA #DAL710 #DL710 #ADSB #ADSBbot