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

🇺🇸 N6710E - Boeing 757 232/W - Delta Air Lines DAL406/DL406 (ATL-BZN-ATL) - 4.5 mi away @ 31700 ft, heading WNW at 449 mph. Spotted 3x before! [11:42:28 AM CST] #A8E1CC #N6710E #B752 #DELTA #DAL406 #DL406 #ADSB #ADSBbot

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

🇺🇸 N6710E - Boeing 757 232/W - Delta Air Lines DAL391/DL391, Reno/Tahoe (RNO) to Hartsfield - Jackson Atlanta (ATL) - 3.8 mi away @ 32200 ft, heading SE at 592 mph. Spotted 2x before! [04:25:27 AM CDT] #A8E1CC #N6710E #B752 #DELTA #DAL391 #DL391 #ADSB #ADSBbot