DL 374 then AA 2753 at DFW
Atlanta → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
17:00DL 374 from Atlanta at the gate
16:51AA 2753 to Valparaiso leaves the gate
23 h 51 apart on the timetable, overnight
AA 2753 leaves 23 h 51 after DL 374 arrives on the timetable: more than half a day, so not a connection we count.