DL 215 then DL 2364 at Atlanta
Rome → Atlanta → Omaha
Timetable, Atlanta time
15:51DL 215 from Rome at the gate
15:26DL 2364 to Omaha leaves the gate
23 h 35 apart on the timetable, overnight
DL 2364 leaves 23 h 35 after DL 215 arrives on the timetable: more than half a day, so not a connection we count.