DL 519 then WN 3207 at Denver
Atlanta → Denver → Hayden
Timetable, Denver time
18:31DL 519 from Atlanta at the gate
18:25WN 3207 to Hayden leaves the gate
23 h 54 apart on the timetable, overnight
WN 3207 leaves 23 h 54 after DL 519 arrives on the timetable: more than half a day, so not a connection we count.