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 DAL2137/DL2137, Indianapolis (IND) to Salt Lake City (SLC) - 4.5 mi away @ 35950 ft, heading WSW at 548 mph. Spotted 13x before! [08:26:01 AM CDT] #A44CFD #N3764D #B738 #DELTA #DAL2137 #DL2137 #ADSB #ADSBbot

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

🇺🇸 N380DA - Boeing 737NG 832/W - Delta Air Lines DAL2137/DL2137, Indianapolis (IND) to Salt Lake City (SLC) - 4.4 mi away @ 36400 ft, heading W at 539 mph. Spotted 15x before! [08:26:42 AM CDT] #A45B96 #N380DA #B738 #DELTA #DAL2137 #DL2137 #ADSB #ADSBbot