DL 745 then DL 1672 at Salt Lake City
Fort Lauderdale → Salt Lake City → Las Vegas
Timetable, Salt Lake City time
22:09DL 745 from Fort Lauderdale at the gate
15:15DL 1672 to Las Vegas leaves the gate
17 h 06 apart on the timetable, overnight
DL 1672 leaves 17 h 06 after DL 745 arrives on the timetable: more than half a day, so not a connection we count.