DL 1585 then DL 2745 at Atlanta
Houston → Atlanta → Valparaiso
Timetable, Atlanta time
13:05DL 1585 from Houston at the gate
02:32DL 2745 to Valparaiso leaves the gate
13 h 27 apart on the timetable, overnight
DL 2745 leaves 13 h 27 after DL 1585 arrives on the timetable: more than half a day, so not a connection we count.