UA 5515 then WN 643 at Denver
Carlsbad McClellan-Palomar → Denver → Orlando
Timetable, Denver time
16:30UA 5515 from Carlsbad McClellan-Palomar at the gate
13:25WN 643 to Orlando leaves the gate
20 h 55 apart on the timetable, overnight
WN 643 leaves 20 h 55 after UA 5515 arrives on the timetable: more than half a day, so not a connection we count.