AA 420 then WN 643 at Denver
Dallas-Fort Worth → Denver → Orlando
Timetable, Denver time
14:18AA 420 from Dallas-Fort Worth at the gate
13:25WN 643 to Orlando leaves the gate
23 h 07 apart on the timetable, overnight
WN 643 leaves 23 h 07 after AA 420 arrives on the timetable: more than half a day, so not a connection we count.