DL 846 then AA 2753 at DFW
New York LaGuardia → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
18:25DL 846 from New York LaGuardia at the gate
16:51AA 2753 to Valparaiso leaves the gate
22 h 26 apart on the timetable, overnight
AA 2753 leaves 22 h 26 after DL 846 arrives on the timetable: more than half a day, so not a connection we count.