DL 905 then DL 2322 at Atlanta
Salt Lake City → Atlanta → Omaha
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
11:15DL 2322 to Omaha leaves the gate
12 h 15 apart on the timetable, overnight
DL 2322 leaves 12 h 15 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.