UA 1010 then WN 1749 at Denver
Palm Springs → Denver → Dallas
Timetable, Denver time
08:29UA 1010 from Palm Springs at the gate
05:35WN 1749 to Dallas leaves the gate
21 h 06 apart on the timetable, overnight
WN 1749 leaves 21 h 06 after UA 1010 arrives on the timetable: more than half a day, so not a connection we count.