DL 3747 then DL 3985 at Salt Lake City
Sacramento → Salt Lake City → Hailey
Timetable, Salt Lake City time
22:07DL 3747 from Sacramento at the gate
21:05DL 3985 to Hailey leaves the gate
22 h 58 apart on the timetable, overnight
DL 3985 leaves 22 h 58 after DL 3747 arrives on the timetable: more than half a day, so not a connection we count.