DL 9728 then AS 9674 at Salt Lake City
Los Angeles → Salt Lake City → Cincinnati
Timetable, Salt Lake City time
12:25DL 9728 from Los Angeles at the gate
12:00AS 9674 to Cincinnati leaves the gate
23 h 35 apart on the timetable, overnight
AS 9674 leaves 23 h 35 after DL 9728 arrives on the timetable: more than half a day, so not a connection we count.