WN 2763 then WN 643 at Denver
Dallas → Denver → Orlando
Timetable, Denver time
17:00WN 2763 from Dallas at the gate
13:25WN 643 to Orlando leaves the gate
20 h 25 apart on the timetable, overnight
WN 643 leaves 20 h 25 after WN 2763 arrives on the timetable: more than half a day, so not a connection we count.