DL 2811 then AA 2753 at DFW
Salt Lake City → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
17:13DL 2811 from Salt Lake City at the gate
16:51AA 2753 to Valparaiso leaves the gate
23 h 38 apart on the timetable, overnight
AA 2753 leaves 23 h 38 after DL 2811 arrives on the timetable: more than half a day, so not a connection we count.