DL 5241 then DL 2745 at Atlanta
Knoxville → Atlanta → Valparaiso
Timetable, Atlanta time
12:39DL 5241 from Knoxville at the gate
02:32DL 2745 to Valparaiso leaves the gate
13 h 53 apart on the timetable, overnight
DL 2745 leaves 13 h 53 after DL 5241 arrives on the timetable: more than half a day, so not a connection we count.