DL 432 then DL 3815 at Salt Lake City
Washington → Salt Lake City → Omaha
Timetable, Salt Lake City time
09:52DL 432 from Washington at the gate
09:25DL 3815 to Omaha leaves the gate
23 h 33 apart on the timetable, overnight
DL 3815 leaves 23 h 33 after DL 432 arrives on the timetable: more than half a day, so not a connection we count.