DL 2379 then DL 346 at Atlanta
White Plains → Atlanta → Denver
Timetable, Atlanta time
08:33DL 2379 from White Plains at the gate
08:05DL 346 to Denver leaves the gate
23 h 32 apart on the timetable, overnight
DL 346 leaves 23 h 32 after DL 2379 arrives on the timetable: more than half a day, so not a connection we count.