F9 3600 then DL 2364 at Atlanta
Denver → Atlanta → Omaha
Timetable, Atlanta time
15:48F9 3600 from Denver at the gate
15:26DL 2364 to Omaha leaves the gate
23 h 38 apart on the timetable, overnight
DL 2364 leaves 23 h 38 after F9 3600 arrives on the timetable: more than half a day, so not a connection we count.