DL 2070 then AA 5875 at Charlotte
Salt Lake City → Charlotte → Greensboro
Timetable, Charlotte time
16:32DL 2070 from Salt Lake City at the gate
11:10AA 5875 to Greensboro leaves the gate
18 h 38 apart on the timetable, overnight
AA 5875 leaves 18 h 38 after DL 2070 arrives on the timetable: more than half a day, so not a connection we count.