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

🇺🇸 N3773D - Boeing 737NG 832/W - Delta Air Lines DAL2142/DL2142, John Glenn Columbus (CMH) to Salt Lake City (SLC) - 5.8 mi away @ 36125 ft, heading WSW at 527 mph. Spotted 7x before! [07:56:55 AM CDT] #A45091 #N3773D #B738 #DELTA #DAL2142 #DL2142 #ADSB #ADSBbot