AA 6463 then AA 2753 at DFW
Roswell → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
18:37AA 6463 from Roswell at the gate
16:51AA 2753 to Valparaiso leaves the gate
22 h 14 apart on the timetable, overnight
AA 2753 leaves 22 h 14 after AA 6463 arrives on the timetable: more than half a day, so not a connection we count.