🇺🇸 N578DN - Airbus A321 271NXSL - Delta Air Lines DAL2070/DL2070, Charlotte/Douglas (CLT) to Salt Lake City (SLC) - 4.0 mi away @ 29300 ft, heading W at 496 mph. Spotted 9x before. [06:16:37 PM CDT] #A76C79 #N578DN #A21N #DELTA #DAL2070 #DL2070 #ADSB #ADSBbot

🇺🇸 N577DN - Airbus A321 271NXSL - Delta Air Lines DAL2070/DL2070 (SLC-CLT-SLC) - 4.4 mi away @ 35025 ft, heading ESE at 559 mph. Spotted 4x before. [01:46:03 PM CDT] #A768C2 #N577DN #A21N #DELTA #DAL2070 #DL2070 #ADSB #ADSBbot