DL 3747 then DL 1723 at Salt Lake City
Sacramento → Salt Lake City → Missoula
Timetable, Salt Lake City time
22:07DL 3747 from Sacramento at the gate
21:25DL 1723 to Missoula leaves the gate
23 h 18 apart on the timetable, overnight
DL 1723 leaves 23 h 18 after DL 3747 arrives on the timetable: more than half a day, so not a connection we count.