DL 445 then DL 4325 at Salt Lake City
Boston → Salt Lake City → Twin Falls
Timetable, Salt Lake City time
22:13DL 445 from Boston at the gate
21:20DL 4325 to Twin Falls leaves the gate
23 h 07 apart on the timetable, overnight
DL 4325 leaves 23 h 07 after DL 445 arrives on the timetable: more than half a day, so not a connection we count.