UA 5834 then WN 1749 at Denver
Albuquerque → Denver → Dallas
Timetable, Denver time
12:11UA 5834 from Albuquerque at the gate
06:05WN 1749 to Dallas leaves the gate
17 h 54 apart on the timetable, overnight
WN 1749 leaves 17 h 54 after UA 5834 arrives on the timetable: more than half a day, so not a connection we count.