AA 1681 then AA 2753 at DFW
Los Angeles → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
17:44AA 1681 from Los Angeles at the gate
16:51AA 2753 to Valparaiso leaves the gate
23 h 07 apart on the timetable, overnight
AA 2753 leaves 23 h 07 after AA 1681 arrives on the timetable: more than half a day, so not a connection we count.