UA 2806 then DL 1889 at Atlanta
Denver → Atlanta → Charlotte Amalie
Timetable, Atlanta time
15:12UA 2806 from Denver at the gate
11:07DL 1889 to Charlotte Amalie leaves the gate
19 h 55 apart on the timetable, overnight
DL 1889 leaves 19 h 55 after UA 2806 arrives on the timetable: more than half a day, so not a connection we count.