DL 686 then DL 830 at Atlanta
Savannah → Atlanta → Salt Lake City
Timetable, Atlanta time
09:33DL 686 from Savannah at the gate
08:05DL 830 to Salt Lake City leaves the gate
22 h 32 apart on the timetable, overnight
DL 830 leaves 22 h 32 after DL 686 arrives on the timetable: more than half a day, so not a connection we count.