🇺🇸 N590NW - Boeing 757 351/W - Delta Air Lines DAL554/DL554, Seattle-Tacoma (SEA) to Hartsfield/Jackson Atlanta (ATL) - 4.5 mi away @ 39050 ft, heading SE at 546 mph. Spotted 13x before. [04:59:14 PM CDT] #A79EA8 #N590NW #B753 #DELTA #DAL554 #DL554 #ADSB #ADSBbot