DL 1587 then DL 2745 at Atlanta
Tampa → Atlanta → Valparaiso
Timetable, Atlanta time
13:54DL 1587 from Tampa at the gate
02:32DL 2745 to Valparaiso leaves the gate
12 h 38 apart on the timetable, overnight
DL 2745 leaves 12 h 38 after DL 1587 arrives on the timetable: more than half a day, so not a connection we count.