DL 724 then DL 2364 at Atlanta
Knoxville → Atlanta → Omaha
Timetable, Atlanta time
15:45DL 724 from Knoxville at the gate
15:26DL 2364 to Omaha leaves the gate
23 h 41 apart on the timetable, overnight
DL 2364 leaves 23 h 41 after DL 724 arrives on the timetable: more than half a day, so not a connection we count.