UA 2470 then WN 643 at Denver
Vancouver → Denver → Orlando
Timetable, Denver time
16:26UA 2470 from Vancouver at the gate
13:25WN 643 to Orlando leaves the gate
20 h 59 apart on the timetable, overnight
WN 643 leaves 20 h 59 after UA 2470 arrives on the timetable: more than half a day, so not a connection we count.