AA 3097 then AA 2753 at DFW
Mc Allen → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
18:11AA 3097 from Mc Allen at the gate
16:51AA 2753 to Valparaiso leaves the gate
22 h 40 apart on the timetable, overnight
AA 2753 leaves 22 h 40 after AA 3097 arrives on the timetable: more than half a day, so not a connection we count.