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

🇺🇸 N805DN - Boeing 737NG 932ER/W - Delta Air Lines DAL2079/DL2079, Salt Lake City (SLC) to Baltimore/Washington Thurgood Marshall (BWI) - 4.2 mi away @ 34875 ft, heading ENE at 559 mph. Spotted 16x before! [03:05:07 AM CDT] #AAF4C8 #N805DN #B739 #DELTA #DAL2079 #DL2079 #ADSB #ADSBbot